linux系统获取基础硬件信息的shell
来自http://code.google.com/p/aspersa/#!/bin/sh# This program is part of Aspersa (http://code.google.com/p/aspersa/)# ######################################################################### A script to summarize system information in a nice way.# Goals: work well on Linux; create a compact diff-able report that is# easy to paste into a wiki or email, and easy to scan and compare too.## Usage: $ wget -O- http://aspersa.googlecode.com/svn/trunk/summary |bash# Options are set through the ASPERSA_SKIP environment variable.Set this# variable to a comma-separated list of things you want to omit.# Options:#MOUNT: Don't print out mounted filesystems and disk fullness.#NETWORK: Don't print out information on network controllers & config.#PROCESS: Don't print out top processes and vmstat information.## Authors:#Baron Schwartz#Kevin van Zonneveld (kvz@php.net || http://kevin.vanzonneveld.net)# ######################################################################### ######################################################################### Globals, settings, helper functions# ########################################################################POSIXLY_CORRECT=1export POSIXLY_CORRECT# The awk code for fuzzy rounding.(It's used in a few places, so makes sense# not to duplicate).It fuzzy-rounds the variable named fuzzy_var.It goes in# steps of 5, 10, 25, then repeats by a factor of 10 larger (50, 100, 250), and# so on, until it finds a number that's large enough.The pattern is slightly# broken between the initial 1 and 50, because rounding to the nearest 2.5# doesn't seem right to me.fuzzy_formula=' rounded = 0; if (fuzzy_var <= 10 ) { rounded = 1; } factor = 1; while ( rounded == 0 ) { if ( fuzzy_var <= 50 * factor ) { fuzzy_var = sprintf("%.0f", fuzzy_var / (5 * factor)) * 5 * factor; rounded = 1; } else if ( fuzzy_var <= 100* factor) { fuzzy_var = sprintf("%.0f", fuzzy_var / (10 * factor)) * 10 * factor; rounded = 1; } else if ( fuzzy_var <= 250* factor) { fuzzy_var = sprintf("%.0f", fuzzy_var / (25 * factor)) * 25 * factor; rounded = 1; } factor = factor * 10; }'# Does fuzzy rounding: rounds to nearest interval, but the interval gets larger# as the number gets larger.This is to make things easier to diff.fuzz () { echo $1 | $AP_AWK "{fuzzy_var=\$1; ${fuzzy_formula} print fuzzy_var;}"}# The temp files are for storing working results so we don't call commands many# times (gives inconsistent results, maybe adds load on things I don't want to# such as RAID controllers).They must not exist -- if they did, someone would# symlink them to /etc/passwd and then run this program as root.Call this# function with "rm" or "touch" as an argument.temp_files() { for file in /tmp/aspersa /tmp/aspersa2; do case "$1" in touch) if ! touch "${file}"; then echo "I can't make my temp file ${file}"; exit 1; fi ;; rm) rm -f "${file}" ;; esac done}# Print a space-padded string into $line.Then translate spaces to hashes, and# underscores to spaces.End result is a line of hashes with words at the# start.section () { echo "$1" | awk '{l=sprintf("#_%-60s", $0 "_"); print l}' | sed -e 's/ /#/g' -e 's/_/ /g'}# Print a "name | value" line.name_val() { printf "%12s | %s\n" "$1" "$(echo $2)"}# Converts a value to units of power of 2.Arg 1: the value.Arg 2: precision (defaults to 2).shorten() { echo $@ | awk '{ unit = "k"; size = 1024; val= $1; prec = 2; if ( $2 ~ /./ ) { prec = $2; } if ( val >= 1099511627776 ) { size = 1099511627776; unit = "T"; } else if ( val >= 1073741824 ) { size = 1073741824; unit = "G"; } else if ( val >= 1048576 ) { size = 1048576; unit = "M"; } printf "%." prec "f%s", val / size, unit; }'}# ############################################################################### Function to take a file and collapse it into an aggregated list.This# function works on $1, which it expects to be created with 'sort |# uniq -c'.Leading whitespace is deleted.The result will look like# "4xabc, 1xdef"Copy any changes to 'mysql-summary' too.# ##############################################################################group_concat () { sed -e '{H; $!d}' -e 'x' -e 's/\n[[:space:]]*\([[:digit:]]*\)[[:space:]]*/, \1x/g' -e 's/[[:space:]][[:space:]]*/ /g' -e 's/, //' ${1} # In words: save the whole file into the hold space, # {H; $!d} # Swap it back into the pattern space, # x # Join lines with a comma, delete leading whitespace, and put an 'x' between # the number and the text that follows, # s/\n[[:space:]]*\([[:digit:]]*\)[[:space:]]*/, \1x/g # Collapse whitespace, # s/[[:space:]][[:space:]]*/ /g # And delete the leading comma-space. # s/, //}# ############################################################################### Functions for parsing specific files and getting desired info from them.# These are called from within main() and are separated so they can be tested# easily.The calling convention is that the data they need to run is prepared# first by putting it into /tmp/aspersa.Then code that's testing just needs to# put sample data into /tmp/aspersa and call it.# ############################################################################## # ############################################################################### Parse Linux's /proc/cpuinfo, which should be stored in /tmp/aspersa.# ##############################################################################parse_proc_cpuinfo () { # Physical processors are indicated by distinct 'physical id'.Virtual CPUs # are indicated by paragraphs -- one per paragraph.We assume that all # processors are identical, i.e. that there are not some processors with dual # cores and some with quad cores. virtual=$(grep -c ^processor /tmp/aspersa); physical=$(grep 'physical id' /tmp/aspersa | sort -u | wc -l); cores=$(grep 'cpu cores' /tmp/aspersa | head -n 1 | cut -d: -f2); # Older kernel won't have 'physical id' or 'cpu cores'. if [ "${physical}" = "0" ]; then physical=${virtual}; fi if [ -z "${cores}" ]; then cores=0; fi # Test for HTT; cannot trust the 'ht' flag.If physical * cores < virtual, # then hyperthreading is in use. cores=$((${cores} * ${physical})); if [ ${cores} -gt 0 -a $cores -lt $virtual ]; then htt=yes; else htt=no; fi name_val "Processors" "physical = ${physical}, cores = ${cores}, virtual = ${virtual}, hyperthreading = ${htt}" awk -F: '/cpu MHz/{print $2}' /tmp/aspersa \ | sort | uniq -c > /tmp/aspersa2 name_val "Speeds" "$(group_concat /tmp/aspersa2)" awk -F: '/model name/{print $2}' /tmp/aspersa \ | sort | uniq -c > /tmp/aspersa2 name_val "Models" "$(group_concat /tmp/aspersa2)" awk -F: '/cache size/{print $2}' /tmp/aspersa \ | sort | uniq -c > /tmp/aspersa2 name_val "Caches" "$(group_concat /tmp/aspersa2)"}# ############################################################################### Parse sysctl -a output on FreeBSD, and format it as CPU info.The file is the# first argument.# ##############################################################################parse_sysctl_cpu_freebsd() { virtual="$(awk '/hw.ncpu/{print $2}' "$1")" name_val "Processors" "virtual = ${virtual}" name_val "Speeds" "$(awk '/hw.clockrate/{print $2}' "$1")" name_val "Models" "$(awk -F: '/hw.model/{print substr($2, 2)}' "$1")"}# ############################################################################### Parse CPU info from psrinfo -v# ##############################################################################parse_psrinfo_cpus() { name_val Processors $(grep -c 'Status of .* processor' "$1") awk '/operates at/ { start = index($0, " at ") + 4; end = length($0) - start - 4 print substr($0, start, end); }' "$1" | sort | uniq -c > /tmp/aspersa2 name_val "Speeds" "$(group_concat /tmp/aspersa2)"}# ############################################################################### Parse the output of 'free -b' plus the contents of /proc/meminfo# ##############################################################################parse_free_minus_b () { physical=$(awk '/Mem:/{print $3}' "${1}") swap=$(awk '/Swap:/{print $3}' "${1}") virtual=$(shorten $(($physical + $swap))) name_val Total $(shorten $(awk '/Mem:/{print $2}' "${1}")) name_val Free $(shorten $(awk '/Mem:/{print $4}' "${1}")) name_val Used "physical = $(shorten ${physical}), swap = $(shorten ${swap}), virtual = ${virtual}" name_val Buffers $(shorten $(awk '/Mem:/{print $6}' "${1}")) name_val Caches$(shorten $(awk '/Mem:/{print $7}' "${1}")) name_val Dirty"$(awk '/Dirty:/ {print $2, $3}' "${1}")"}# ############################################################################### Parse FreeBSD memory info from sysctl output.# ##############################################################################parse_memory_sysctl_freebsd() { physical=$(awk '/hw.realmem:/{print $2}' "${1}") mem_hw=$(awk '/hw.physmem:/{print $2}' "${1}") mem_used=$(awk ' /hw.physmem/ { mem_hw = $2; } /vm.stats.vm.v_inactive_count/ { mem_inactive = $2; } /vm.stats.vm.v_cache_count/ { mem_cache = $2; } /vm.stats.vm.v_free_count/ { mem_free = $2; } /hw.pagesize/ { pagesize = $2; } END { mem_inactive *= pagesize; mem_cache *= pagesize; mem_free *= pagesize; print mem_hw - mem_inactive - mem_cache - mem_free; } ' "$1"); name_val Total $(shorten ${mem_hw} 1) name_val Virtual $(shorten ${physical} 1) name_val Used $(shorten ${mem_used} 1)}# ############################################################################### Parse memory devices from the output of 'dmidecode', which should be stored in# /tmp/aspersa.# ##############################################################################parse_dmidecode_mem_devices () { echo "Locator Size Speed Form Factor Type Type Detail" echo "========= ======== ================= ============= ============= ===========" # Print paragraphs containing 'Memory Device\n', extract the desired bits, # concatenate them into one long line, then format as a table.The data # comes out in this order for each paragraph: # $2Size 2048 MB # $3Form Factor<OUT OF SPEC> # $4Locator DIMM1 # $5Type <OUT OF SPEC> # $6Type DetailSynchronous # $7Speed 667 MHz (1.5 ns) sed -e '/./{H;$!d;}' \ -e 'x;/Memory Device\n/!d;' \ -e 's/: /:/g' \ -e 's/</{/g' \ -e 's/>/}/g' \ -e 's/[ \t]*\n/\n/g' \ /tmp/aspersa \ | awk -F: '/Size|Type|Form.Factor|Type.Detail|[^ ]Locator/{printf("|%s", $2)}/Speed/{print "|" $2}' \ | sed -e 's/No Module Installed/{EMPTY}/' \ | sort \ | awk -F'|' '{printf("%-9s %-8s %-17s %-13s %-13s %-8s\n", $4, $2, $7, $3, $5, $6);}'}# ############################################################################### Parse the output of 'netstat -antp'# ##############################################################################parse_ip_s_link () { echo "interfacerx_bytes rx_packetsrx_errors tx_bytes tx_packetstx_errors" echo "========= ========= ========== ========== ========== ========== ==========" awk "/^*:/ { save[\"iface\"] = substr(\$2, 0, index(\$2, \":\") - 1); new = 1; } \$0 !~ /[^0-9 ]/ { if ( new == 1 ) { new = 0; fuzzy_var = \$1; ${fuzzy_formula} save[\"bytes\"] = fuzzy_var; fuzzy_var = \$2; ${fuzzy_formula} save[\"packs\"] = fuzzy_var; fuzzy_var = \$3; ${fuzzy_formula} save[\"errs\"]= fuzzy_var; } else { fuzzy_var = \$1; ${fuzzy_formula} tx_bytes = fuzzy_var; fuzzy_var = \$2; ${fuzzy_formula} tx_packets = fuzzy_var; fuzzy_var = \$3; ${fuzzy_formula} tx_errors= fuzzy_var; printf \"%-8s %10d %10d %10d %10d %10d %10d\\n\", save[\"iface\"], save[\"bytes\"], save[\"packs\"], save[\"errs\"], tx_bytes, tx_packets, tx_errors; } }" $@}# ############################################################################### Parse the output of 'netstat -antp' which should be in /tmp/aspersa.# ##############################################################################parse_netstat () { echo "Connections from remote IP addresses" awk '$1 ~ /^tcp/ && $5 ~ /^/ { print substr($5, 0, index($5, ":") - 1); }' /tmp/aspersa | sort | uniq -c \ | awk "{ fuzzy_var=\$1; ${fuzzy_formula} printf \" %-15s %5d\\n\", \$2, fuzzy_var; }" \ | sort -n -t . -k 1,1 -k 2,2 -k 3,3 -k 4,4 echo "Connections to local IP addresses" awk '$1 ~ /^tcp/ && $5 ~ /^/ { print substr($4, 0, index($4, ":") - 1); }' /tmp/aspersa | sort | uniq -c \ | awk "{ fuzzy_var=\$1; ${fuzzy_formula} printf \" %-15s %5d\\n\", \$2, fuzzy_var; }" \ | sort -n -t . -k 1,1 -k 2,2 -k 3,3 -k 4,4 echo "Connections to top 10 local ports" awk '$1 ~ /^tcp/ && $5 ~ /^/ { print substr($4, index($4, ":") + 1); }' /tmp/aspersa | sort | uniq -c | sort -rn | head -n10 \ | awk "{ fuzzy_var=\$1; ${fuzzy_formula} printf \" %-15s %5d\\n\", \$2, fuzzy_var; }" | sort echo "States of connections" awk '$1 ~ /^tcp/ { print $6; }' /tmp/aspersa | sort | uniq -c | sort -rn \ | awk "{ fuzzy_var=\$1; ${fuzzy_formula} printf \" %-15s %5d\\n\", \$2, fuzzy_var; }" | sort}# ############################################################################### Parse the joined output of 'mount' and 'df -hP'.$1 = file; $2 = ostype.# ##############################################################################parse_filesystems () { # Filesystem names and mountpoints can be very long.We try to align things # as nicely as possible by making columns only as wide as needed.This # requires two passes through the file.The first pass finds the max size of # these columns and prints out a printf spec, and the second prints out the # file nicely aligned. cat > /tmp/aspersa.awk <<-EOF BEGIN { device = 10; fstype = 4; options = 4; } /./ { f_device = \$1; f_fstype = \$10; f_options = substr(\$11, 2, length(\$11) - 2); if ( "$2" == "FreeBSD" ) { f_fstype= substr(\$9, 2, length(\$9) - 2); f_options = substr(\$0, index(\$0, ",") + 2); f_options = substr(f_options, 1, length(f_options) - 1); } if ( length(f_device) > device ) { device=length(f_device); } if ( length(f_fstype) > fstype ) { fstype=length(f_fstype); } if ( length(f_options) > options ) { options=length(f_options); } } END{ print "%-" device "s %5s %4s %-" fstype "s %-" options "s %s"; }EOF spec="$( awk -f /tmp/aspersa.awk "$1" )"; #awk -f /tmp/aspersa.awk "$1" #return; cat > /tmp/aspersa.awk <<-EOF BEGIN { spec="${spec}\\n"; printf spec, "Filesystem", "Size", "Used", "Type", "Opts", "Mountpoint"; } { f_fstype = \$10; f_options = substr(\$11, 2, length(\$11) - 2); if ( "$2" == "FreeBSD" ) { f_fstype= substr(\$9, 2, length(\$9) - 2); f_options = substr(\$0, index(\$0, ",") + 2); f_options = substr(f_options, 1, length(f_options) - 1); } printf spec, \$1, \$2, \$5, f_fstype, f_options, \$6; }EOF awk -f /tmp/aspersa.awk "$1"}# ############################################################################### Parse the output of fdisk -l, which should be in /tmp/aspersa; there might be# multiple fdisk -l outputs in the file.# ##############################################################################parse_fdisk () { awk ' BEGIN { format="%-12s %4s %10s %10s %18s\n"; printf(format, "Device", "Type", "Start", "End", "Size"); printf(format, "============", "====", "==========", "==========", "=================="); } /Disk.*bytes/ { disk = substr($2, 1, length($2) - 1); size = $5; printf(format, disk, "Disk", "", "", size); } /Units/ { units = $9; } /^\/dev/ { if ( $2 == "*" ) { start = $3; end = $4; } else { start = $2; end = $3; } printf(format, $1, "Part", start, end, sprintf("%.0f", (end - start) * units)); } ' /tmp/aspersa}# ############################################################################### Parse the output of dmesg, which should be in /tmp/aspersa, and detect# virtualization.# ##############################################################################parse_virtualization_dmesg () { if grep -qi -e vmware -e vmxnet -e 'paravirtualized kernel on vmi' /tmp/aspersa; then echo "VMWare"; elif grep -qi -e 'paravirtualized kernel on xen' -e 'Xen virtual console' /tmp/aspersa; then echo "Xen"; elif grep -qi qemu /tmp/aspersa; then echo "QEmu"; elif grep -qi 'paravirtualized kernel on KVM' /tmp/aspersa; then echo "KVM"; elif grep -q VBOX /tmp/aspersa; then echo "VirtualBox"; elif grep -qi 'hd.: Virtual .., ATA.*drive' /tmp/aspersa; then echo "Microsoft VirtualPC"; fi}# ############################################################################### Try to figure out if a system is a guest by looking at prtdiag, smbios, etc.# ##############################################################################parse_virtualization_generic() { if grep -i -e virtualbox "$1" >/dev/null; then echo VirtualBox elif grep -i -e vmware "$1" >/dev/null; then echo VMWare fi}# ############################################################################### Parse the output of lspci, which should be in /tmp/aspersa, and detect# Ethernet cards.# ##############################################################################parse_ethernet_controller_lspci () { grep -i ethernet /tmp/aspersa | cut -d: -f3 | while read line; do name_val Controller "${line}" done}# ############################################################################### Parse the output of lspci, which should be in /tmp/aspersa, and detect RAID# controllers.# ##############################################################################parse_raid_controller_lspci () { if grep -q "RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS" /tmp/aspersa; then echo 'LSI Logic MegaRAID SAS' elif grep -q "Fusion-MPT SAS" /tmp/aspersa; then echo 'Fusion-MPT SAS' elif grep -q "RAID bus controller: LSI Logic / Symbios Logic Unknown" /tmp/aspersa; then echo 'LSI Logic Unknown' elif grep -q "RAID bus controller: Adaptec AAC-RAID" /tmp/aspersa; then echo 'AACRAID' elif grep -q "3ware * Storage Controller" /tmp/aspersa; then echo '3Ware' elif grep -q "Hewlett-Packard Company Smart Array" /tmp/aspersa; then echo 'HP Smart Array' elif grep -q " RAID bus controller: " /tmp/aspersa; then awk -F: '/RAID bus controller\:/ {print $3" "$5" "$6}' /tmp/aspersa fi}# ############################################################################### Parse the output of dmesg, which should be in /tmp/aspersa, and detect RAID# controllers.# ##############################################################################parse_raid_controller_dmesg () { pat='scsi.*: .*' if grep -qi "${pat}megaraid" /tmp/aspersa; then echo 'LSI Logic MegaRAID SAS' elif grep -q "Fusion MPT SAS" /tmp/aspersa; then echo 'Fusion-MPT SAS' elif grep -q "${pat}aacraid" /tmp/aspersa; then echo 'AACRAID' elif grep -q "${pat}3ware * Storage Controller" /tmp/aspersa; then echo '3Ware' fi}# ############################################################################### Parse the output of "hpacucli ctrl all show config", which should be stored in# /tmp/aspersa# ##############################################################################parse_hpacucli () { grep 'logicaldrive\|physicaldrive' /tmp/aspersa}# ############################################################################### Parse the output of arcconf, which should be stored in /tmp/aspersa# ##############################################################################parse_arcconf () { model=$(awk -F: '/Controller Model/{print $2}' /tmp/aspersa) chan="$(awk -F: '/Channel description/{print $2}' /tmp/aspersa)" cache="$(awk -F: '/Installed memory/{print $2}' /tmp/aspersa)" status="$(awk -F: '/Controller Status/{print $2}' /tmp/aspersa)" name_val Specs "${model/ /},${chan},${cache} cache,${status}" battery=$(grep -A5 'Controller Battery Info' /tmp/aspersa \ | awk '/Capacity remaining/ {c=$4} /Status/ {s=$3} /Time remaining/ {t=sprintf("%dd%dh%dm", $7, $9, $11)} END {printf("%d%%, %s remaining, %s", c, t, s)}') name_val Battery "${battery}" # ########################################################################### # Logical devices # ########################################################################### echo echo "LogicalDev Size RAID Disks Stripe StatusCache" echo "========== ========= ==== ===== ====== ======= =======" for dev in $(awk '/Logical device number/{print $4}' /tmp/aspersa); do sed -n -e "/^Logical device .* ${dev}$/,/^$\|^Logical device number/p" \ /tmp/aspersa \ | awk ' /Logical device name/ {d=$5} /Size/ {z=$3 " " $4} /RAID level/ {r=$4} /Group / {g++} /Stripe-unit size/ {p=$4 " " $5} /Status of logical/ {s=$6} /Write-cache mode.*Ena.*write-back/ {c="On (WB)"} /Write-cache mode.*Ena.*write-thro/ {c="On (WT)"} /Write-cache mode.*Disabled/ {c="Off"} END { printf("%-10s %-9s %4d %5d %-6s %-7s %-7s\n", d, z, r, g, p, s, c); }' done # ########################################################################### # Physical devices # ########################################################################### echo echo "PhysiclDev State Speed VendorModel Size Cache" echo "========== ======= ============= ======= ============ =========== =======" # Find the paragraph with physical devices, tabularize with assoc arrays. tempresult="" sed -n -e '/Physical Device information/,/^$/p' /tmp/aspersa \ | awk -F: ' /Device #/ { device=substr($0, index($0, "#")); devicenames=device; } /Device is a/ { devices = substr($0, index($0, "is a") + 5); } /State/ { devices = substr($2, 2); } /Transfer Speed/ { devices = substr($2, 2); } /Vendor/ { devices = substr($2, 2); } /Model/ { devices = substr($2, 2); } /Size/ { devices = substr($2, 2); } /Write Cache/ { if ( $2 ~ /Enabled .write-back./ ) devices = "On (WB)"; else if ( $2 ~ /Enabled .write-th/ ) devices = "On (WT)"; else devices = "Off"; } END { for ( device in devicenames ) { if ( devices ~ /Hard drive/ ) { printf("%-10s %-7s %-13s %-7s %-12s %-11s %-7s\n", devices, devices, devices, devices, devices, devices, devices); } } }'}# ############################################################################### Parse the output of "lsiutil -i -s" from /tmp/aspersa# ##############################################################################parse_fusionmpt_lsiutil () { echo awk '/LSI.*Firmware/ { print " ", $0 }' /tmp/aspersa grep . /tmp/aspersa | sed -n -e '/B___T___L/,$ {s/^//; p}'}# ############################################################################### Parse the output of MegaCli64 -AdpAllInfo -aALL from /tmp/aspersa.# ##############################################################################parse_lsi_megaraid_adapter_info () { name=$(awk -F: '/Product Name/{print substr($2, 2)}' /tmp/aspersa); int=$(awk '/Host Interface/{print $4}' /tmp/aspersa); prt=$(awk '/Number of Backend Port/{print $5}' /tmp/aspersa); bbu=$(awk '/^BBU :/{print $3}' /tmp/aspersa); mem=$(awk '/Memory Size/{print $4}' /tmp/aspersa); vdr=$(awk '/Virtual Drives/{print $4}' /tmp/aspersa); dvd=$(awk '/Degraded/{print $3}' /tmp/aspersa); phy=$(awk '/^Disks/{print $3}' /tmp/aspersa); crd=$(awk '/Critical Disks/{print $4}' /tmp/aspersa); fad=$(awk '/Failed Disks/{print $4}' /tmp/aspersa); name_val Model "${name}, ${int} interface, ${prt} ports" name_val Cache "${mem} Memory, BBU ${bbu}"}# ############################################################################### Parse the output (saved in /tmp/aspersa) of# /opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuStatus -aALL# ##############################################################################parse_lsi_megaraid_bbu_status () { charge=$(awk '/Relative State/{print $5}' /tmp/aspersa); temp=$(awk '/^Temperature/{print $2}' /tmp/aspersa); soh=$(awk '/isSOHGood:/{print $2}' /tmp/aspersa); name_val BBU "${charge}% Charged, Temperature ${temp}C, isSOHGood=${soh}"}# ############################################################################### Parse physical devices from the output (saved in /tmp/aspersa) of# /opt/MegaRAID/MegaCli/MegaCli64 -LdPdInfo -aALL# OR, it will also work with the output of# /opt/MegaRAID/MegaCli/MegaCli64 -PDList -aALL# ##############################################################################parse_lsi_megaraid_devices () { echo echo "PhysiclDev Type State Errors VendorModel Size" echo "========== ==== ======= ====== ======= ============ ===========" for dev in $(awk '/Device Id/{print $3}' /tmp/aspersa); do sed -e '/./{H;$!d;}' -e "x;/Device Id: ${dev}/!d;" /tmp/aspersa \ | awk ' /Media Type/ {d=substr($0, index($0, ":") + 2)} /PD Type/ {t=$3} /Firmware state/ {s=$3} /Media Error Count/ {me=$4} /Other Error Count/ {oe=$4} /Predictive Failure Count/ {pe=$4} /Inquiry Data/ {v=$3; m=$4;} /Raw Size/ {z=$3} END { printf("%-10s %-4s %-7s %6s %-7s %-12s %-7s\n", substr(d, 0, 10), t, s, me "/" oe "/" pe, v, m, z); }' done}# ############################################################################### Parse virtual devices from the output (saved in /tmp/aspersa) of# /opt/MegaRAID/MegaCli/MegaCli64 -LdPdInfo -aALL# OR, it will also work with the output of# /opt/MegaRAID/MegaCli/MegaCli64 -LDInfo -Lall -aAll# ##############################################################################parse_lsi_megaraid_virtual_devices () { # Somewhere on the Internet, I found the following guide to understanding the # RAID level, but I don't know the source anymore. # Primary-0, Secondary-0, RAID Level Qualifier-0 = 0 # Primary-1, Secondary-0, RAID Level Qualifier-0 = 1 # Primary-5, Secondary-0, RAID Level Qualifier-3 = 5 # Primary-1, Secondary-3, RAID Level Qualifier-0 = 10 # I am not sure if this is always correct or not (it seems correct).The # terminology MegaRAID uses is not clear to me, and isn't documented that I # am aware of.Anyone who can clarify the above, please contact me. echo echo "VirtualDev Size RAID Level Disks SpnDpth Stripe StatusCache" echo "========== ========= ========== ===== ======= ====== ======= =========" awk ' /^Virtual Disk:/ { device = $3; devicenames = device; } /Number Of Drives/ { devices = substr($0, index($0, ":") + 1); } /^Name:/ { devices = $2 > "" ? $2 : "(no name)"; } /RAID Level/ { devices = substr($3, index($3, "-") + 1, 1); devices = substr($4, index($4, "-") + 1, 1); devices = substr($NF, index($NF, "-") + 1, 1); } /Span Depth/ { devices = substr($2, index($2, ":") + 1); } /Number of Spans/ { devices = $4; } /^Size:/ { devices = substr($0, index($0, ":") + 1); } /^State:/ { devices = $2; } /^Stripe Size:/ { devices = $3; } /^Current Cache Policy/ { devices = $4 ~ /WriteBack/ ? "WB" : "WT"; devices = $5 ~ /ReadAheadNone/ ? "no RA" : "RA"; } END { for ( device in devicenames ) { raid = 0; if ( devices == 1 ) { raid = 1; if ( devices == 3 ) { raid = 10; } } else { if ( devices == 5 ) { raid = 5; } } printf("%-10s %-9s %-10s %5d %7s %6s %-7s %s\n", device devices, devices, raid " (" devices "-" devices "-" devices ")", devices, devices "-" devices, devices, devices, devices ", " devices); } }' /tmp/aspersa}# ############################################################################### Simplifies vmstat and aligns it nicely.We don't need the memory stats, the# system activity is enough.# ##############################################################################format_vmstat () { cat > /tmp/aspersa.awk <<-EOF BEGIN { format = "%2s %2s%4s %4s %5s %5s %6s %6s %3s %3s %3s %3s %3s\n"; } /procs/ { print"procs---swap-- -----io---- ---system---- --------cpu--------"; } /bo/ { printf format, "r", "b", "si", "so", "bi", "bo", "ir", "cs", "us", "sy", "il", "wa", "st"; } \$0 !~ /r/ { fuzzy_var = \$1; ${fuzzy_formula}r = fuzzy_var; fuzzy_var = \$2; ${fuzzy_formula}b = fuzzy_var; fuzzy_var = \$7; ${fuzzy_formula}si= fuzzy_var; fuzzy_var = \$8; ${fuzzy_formula}so= fuzzy_var; fuzzy_var = \$9; ${fuzzy_formula}bi= fuzzy_var; fuzzy_var = \$10;${fuzzy_formula}bo= fuzzy_var; fuzzy_var = \$11;${fuzzy_formula}ir= fuzzy_var; fuzzy_var = \$12;${fuzzy_formula}cs= fuzzy_var; fuzzy_var = \$13; us= fuzzy_var; fuzzy_var = \$14; sy= fuzzy_var; fuzzy_var = \$15; il= fuzzy_var; fuzzy_var = \$16; wa= fuzzy_var; fuzzy_var = \$17; st= fuzzy_var; printf format, r, b, si, so, bi, bo, ir, cs, us, sy, il, wa, st; }EOF awk -f /tmp/aspersa.awk /tmp/aspersa }# ############################################################################### The main() function is called at the end of the script.This makes it# testable.Major bits of parsing are separated into functions for testability.# As a general rule, we cannot 'cp' files from /proc, because they might be# empty afterwards.(I've seen 'cp /proc/cpuinfo' create an empty file.)But# 'cat' works okay.# ##############################################################################main () { # Begin by setting the $PATH to include some common locations that are not # always in the $PATH, including the "sbin" locations, and some common # locations for proprietary management software, such as RAID controllers. export PATH="${PATH}:/usr/local/bin:/usr/bin:/bin:/usr/libexec" export PATH="${PATH}:/usr/local/sbin:/usr/sbin:/sbin" export PATH="${PATH}:/usr/StorMan/:/opt/MegaRAID/MegaCli/"; # Set up temporary files. temp_files "rm" temp_files "touch" section Aspersa_System_Summary_Report # ######################################################################## # Grab a bunch of stuff and put it into temp files for later. # ######################################################################## sysctl -a > /tmp/aspersa.sysctl 2>/dev/null # ######################################################################## # General date, time, load, etc # ######################################################################## platform="$(uname -s)" name_val "Date" "`date -u +'%F %T UTC'` (local TZ: `date +'%Z %z'`)" name_val "Hostname" "$(uname -n)" name_val "Uptime" "$(uptime | awk '{print substr($0, index($0, "up") + 3)}')" if which dmidecode > /dev/null 2>&1; then vendor="$(dmidecode -s system-manufacturer 2>/dev/null | sed 's/ *$//g')" if [ "${vendor}" ]; then product="$(dmidecode -s system-product-name 2>/dev/null | sed 's/ *$//g')" version="$(dmidecode -s system-version 2>/dev/null | sed 's/ *$//g')" chassis="$(dmidecode -s chassis-type 2>/dev/null | sed 's/ *$//g')" system="${vendor}; ${product}; v${version} (${chassis})" name_val "System" "${system}"; servicetag="$(dmidecode -s system-serial-number 2>/dev/null | sed 's/ *$//g')" name_val "Service Tag" "${servicetag:-Not found}"; fi fi name_val "Platform" "${platform}" if [ "${platform}" = "SunOS" ]; then if which zonename >/dev/null 2>&1 ; then name_val "Zonename" "$(zonename)" fi fi # Try to find all sorts of different files that say what the release is. if [ "${platform}" = "Linux" ]; then kernel="$(uname -r)" if [ -e /etc/fedora-release ]; then release=$(cat /etc/fedora-release); elif [ -e /etc/redhat-release ]; then release=$(cat /etc/redhat-release); elif [ -e /etc/system-release ]; then release=$(cat /etc/system-release); elif which lsb_release >/dev/null 2>&1; then release="$(lsb_release -ds) ($(lsb_release -cs))" elif [ -e /etc/lsb-release ]; then release=$(grep DISTRIB_DESCRIPTION /etc/lsb-release |awk -F'=' '{print $2}' |sed 's#"##g'); elif [ -e /etc/debian_version ]; then release="Debian-based version $(cat /etc/debian_version)"; if [ -e /etc/apt/sources.list ]; then code=`cat /etc/apt/sources.list |awk'/^deb/ {print $3}' |awk -F/ '{print $1}'| awk 'BEGIN {FS="|"}{print $1}' | sort | uniq -c | sort -rn |head -n1 |awk '{print $2}'` release="${release} (${code})" fi elif ls /etc/*release >/dev/null 2>&1; then if grep -q DISTRIB_DESCRIPTION /etc/*release; then release=$(grep DISTRIB_DESCRIPTION /etc/*release | head -n1); else release=$(cat /etc/*release | head -n1); fi fi elif [ "${platform}" = "FreeBSD" ]; then release="$(uname -r)" kernel="$(sysctl -n kern.osrevision)" elif [ "${platform}" = "SunOS" ]; then release="$(head -n1 /etc/release)" if [ -z "${release}" ]; then release="$(uname -r)" fi kernel="$(uname -v)" fi name_val Release "${release}" name_val Kernel "${kernel}" CPU_ARCH='32-bit' OS_ARCH='32-bit' if [ "${platform}" = "Linux" ]; then if grep -q ' lm ' /proc/cpuinfo; then CPU_ARCH='64-bit' fi elif [ "${platform}" = "FreeBSD" ]; then if sysctl hw.machine_arch | grep -v 'i86' >/dev/null; then CPU_ARCH='64-bit' fi elif [ "${platform}" = "SunOS" ]; then if isainfo -b | grep 64 >/dev/null ; then CPU_ARCH="64-bit" fi fi if file /bin/sh | grep '64-bit' >/dev/null; then OS_ARCH='64-bit' fi name_val "Architecture" "CPU = $CPU_ARCH, OS = $OS_ARCH" # Threading library if [ "${platform}" = "Linux" ]; then name_val Threading "$(getconf GNU_LIBPTHREAD_VERSION)" fi if [ -x /lib/libc.so.6 ]; then name_val "Compiler" "$(/lib/libc.so.6 | grep 'Compiled by' | cut -c13-)" fi if [ "${platform}" = "Linux" ]; then if getenforce >/dev/null 2>&1; then getenforce="$(getenforce 2>&1)"; fi name_val "SELinux" "${getenforce:-No SELinux detected}"; fi # We look in dmesg for virtualization information first, because it's often # available to non-root users and usually has telltale signs.It's most # reliable to look at /var/log/dmesg if possible.There are a number of # other ways to find out if a system is virtualized. cat /var/log/dmesg > /tmp/aspersa 2>/dev/null if [ ! -s /tmp/aspersa ]; then dmesg > /tmp/aspersa 2>/dev/null fi if [ -s /tmp/aspersa ]; then virt="$(parse_virtualization_dmesg)" fi if [ -z "${virt}" ]; then if which lspci >/dev/null 2>&1; then lspci > /tmp/aspersa 2>/dev/null if grep -qi virtualbox /tmp/aspersa; then virt=VirtualBox elif grep -qi vmware /tmp/aspersa; then virt=VMWare elif [ -e /proc/user_beancounters ]; then virt="OpenVZ/Virtuozzo" fi fi elif [ "${platform}" = "FreeBSD" ]; then if ps -o stat | grep J ; then virt="FreeBSD Jail" fi elif [ "${platform}" = "SunOS" ]; then if which prtdiag >/dev/null 2>&1 && prtdiag > /tmp/aspersa.prtdiag 2>/dev/null; then virt="$(parse_virtualization_generic /tmp/aspersa.prtdiag)" elif which smbios >/dev/null 2>&1 && smbios > /tmp/aspersa.smbios 2>/dev/null; then virt="$(parse_virtualization_generic /tmp/aspersa.smbios)" fi fi name_val Virtualized "${virt:-No virtualization detected}" # ######################################################################## # Processor/CPU, Memory, Swappiness, dmidecode # ######################################################################## section Processor if [ -f /proc/cpuinfo ]; then cat /proc/cpuinfo > /tmp/aspersa 2>/dev/null parse_proc_cpuinfo elif [ "${platform}" = "FreeBSD" ]; then parse_sysctl_cpu_freebsd /tmp/aspersa.sysctl elif [ "${platform}" = "SunOS" ]; then psrinfo -v > /tmp/aspersa parse_psrinfo_cpus /tmp/aspersa # TODO: prtconf -v actually prints the CPU model name etc. fi section Memory if [ "${platform}" = "Linux" ]; then free -b > /tmp/aspersa cat /proc/meminfo >> /tmp/aspersa parse_free_minus_b /tmp/aspersa elif [ "${platform}" = "FreeBSD" ]; then parse_memory_sysctl_freebsd /tmp/aspersa.sysctl elif [ "${platform}" = "SunOS" ]; then name_val Memory "$(prtconf | awk -F: '/Memory/{print $2}')" fi rss=$(ps -eo rss 2>/dev/null | awk '//{total += $1 * 1024} END {print total}') name_val UsedRSS "$(shorten ${rss} 1)" if [ "${platform}" = "Linux" ]; then name_val Swappiness "$(sysctl vm.swappiness 2>&1)" name_val DirtyPolicy "$(sysctl vm.dirty_ratio 2>&1), $(sysctl vm.dirty_background_ratio 2>&1)" if sysctl vm.dirty_bytes > /dev/null 2>&1; then name_val DirtyStatus "$(sysctl vm.dirty_bytes 2>&1), $(sysctl vm.dirty_background_bytes 2>&1)" fi fi if which dmidecode >/dev/null 2>&1 && dmidecode > /tmp/aspersa 2>/dev/null; then parse_dmidecode_mem_devices fi # ######################################################################## # Disks, RAID, Filesystems # ######################################################################## # TODO: Add info about software RAID if echo "${ASPERSA_SKIP}" | grep -v MOUNT >/dev/null; then if [ "${platform}" != "SunOS" ]; then section "Mounted_Filesystems" cmd="df -h" if [ "${platform}" = "Linux" ]; then cmd="df -h -P" fi $cmd | sort > /tmp/aspersa2 mount | sort | join /tmp/aspersa2 - > /tmp/aspersa parse_filesystems /tmp/aspersa "${platform}" fi fi if [ "${platform}" = "Linux" ]; then section "Disk_Schedulers_And_Queue_Size" echo "" > /tmp/aspersa for disk in $(ls /sys/block/ | grep -v -e ram -e loop -e 'fd'); do if [ -e "/sys/block/${disk}/queue/scheduler" ]; then name_val "${disk}" "$(cat /sys/block/${disk}/queue/scheduler | grep -o '\[.*\]') $(cat /sys/block/${disk}/queue/nr_requests)" fdisk -l "/dev/${disk}" >> /tmp/aspersa 2>/dev/null fi done # Relies on /tmp/aspersa having data from the Disk Schedulers loop. section "Disk_Partioning" parse_fdisk section "Kernel_Inode_State" for file in dentry-state file-nr inode-nr; do name_val "${file}" "$(cat /proc/sys/fs/${file} 2>&1)" done section "LVM_Volumes" if which lvs >/dev/null 2>&1 && test -x "$(which lvs)"; then lvs 2>&1 else echo "Cannot execute 'lvs'"; fi fi section "RAID_Controller" # ######################################################################## # We look in lspci first because it's more reliable, then dmesg, because it's # often available to non-root users.It's most reliable to look at # /var/log/dmesg if possible. # ######################################################################## if which lspci >/dev/null 2>&1 && lspci > /tmp/aspersa 2>/dev/null; then controller="$(parse_raid_controller_lspci)" fi if [ -z "${controller}" ]; then cat /var/log/dmesg > /tmp/aspersa 2>/dev/null if [ ! -s /tmp/aspersa ]; then dmesg > /tmp/aspersa 2>/dev/null fi controller="$(parse_raid_controller_dmesg)" fi name_val Controller "${controller:-No RAID controller detected}" # ######################################################################## # Attempt to get, parse, and print RAID controller status from possibly # proprietary management software.Any executables that are normally stored # in a weird location, such as /usr/StorMan/arcconf, should have their # location added to $PATH at the beginning of main(). # ######################################################################## notfound="" if [ "${controller}" = "AACRAID" ]; then if arcconf getconfig 1 > /tmp/aspersa 2>/dev/null; then parse_arcconf elif ! which arcconf >/dev/null 2>&1; then notfound="e.g. http://www.adaptec.com/en-US/support/raid/scsi_raid/ASR-2120S/" fi elif [ "${controller}" = "HP Smart Array" ]; then if hpacucli ctrl all show config > /tmp/aspersa 2>/dev/null; then parse_hpacucli elif ! which hpacucli >/dev/null 2>&1; then notfound="your package repository or the manufacturer's website" fi elif [ "${controller}" = "LSI Logic MegaRAID SAS" ]; then if MegaCli64 -AdpAllInfo -aALL -NoLog > /tmp/aspersa 2>/dev/null; then parse_lsi_megaraid_adapter_info elif ! which MegaCli64 >/dev/null 2>&1; then notfound="your package repository or the manufacturer's website" fi if MegaCli64 -AdpBbuCmd -GetBbuStatus -aALL -NoLog > /tmp/aspersa 2>/dev/null; then parse_lsi_megaraid_bbu_status fi if MegaCli64 -LdPdInfo -aALL -NoLog > /tmp/aspersa 2>/dev/null; then parse_lsi_megaraid_virtual_devices parse_lsi_megaraid_devices fi fi if [ "${notfound}" ]; then echo " RAID controller software not found; try getting it from" echo " ${notfound}" fi if echo "${ASPERSA_SKIP}" | grep -v NETWORK >/dev/null; then # ##################################################################### # Network stuff # ##################################################################### if [ "${platform}" = "Linux" ]; then section Network_Config if which lspci > /dev/null 2>&1 && lspci > /tmp/aspersa 2>/dev/null; then parse_ethernet_controller_lspci fi if sysctl net.ipv4.tcp_fin_timeout > /dev/null 2>&1; then name_val "FIN Timeout" "$(sysctl net.ipv4.tcp_fin_timeout)" name_val "Port Range" "$(sysctl net.ipv4.ip_local_port_range)" fi fi # TODO cat /proc/sys/net/ipv4/ip_conntrack_max ; it might be # /proc/sys/net/netfilter/nf_conntrack_max or /proc/sys/net/nf_conntrack_max # in new kernels like Fedora 12? if which ip >/dev/null 2>&1 && ip -s link > /tmp/aspersa 2>/dev/null; then section Interface_Statistics parse_ip_s_link /tmp/aspersa fi if [ "${platform}" = "Linux" ]; then section Network_Connections if netstat -antp > /tmp/aspersa 2>/dev/null; then parse_netstat fi fi fi # ######################################################################## # Processes, load, etc # ######################################################################## if echo "${ASPERSA_SKIP}" | grep -v PROCESS >/dev/null; then section Top_Processes if which prstat > /dev/null 2>&1; then prstat | head elif which top > /dev/null 2>&1 ; then cmd="top -bn 1" if [ "${platform}" = "FreeBSD" ]; then cmd="top -b -d 1" fi $cmd | sed -e 's# *$##g' -e '/./{H;$!d;}' -e 'x;/PID/!d;' | grep . | head fi if which vmstat > /dev/null 2>&1 ; then section "Simplified_and_fuzzy_rounded_vmstat_(wait_please)" vmstat 1 5 > /tmp/aspersa if [ "${platform}" = "Linux" ]; then format_vmstat else # TODO: simplify/format for other platforms cat /tmp/aspersa fi fi fi # ######################################################################## # All done.Signal the end so it's explicit. # ######################################################################## temp_files "rm" temp_files "check" section The_End}# Execute the program if it was not included from another file.This makes it# possible to include without executing, and thus test.if [ "$(basename "$0")" = "summary" ] || [ "$(basename "$0")" = "bash" -a "$_" = "$0" ]; then main $@fi
这是我开发机器上的信息
# Aspersa System Summary Report ############################## Date | 2011-06-12 08:56:30 UTC (local TZ: CST +0800) Hostname | ubuntu1104-dev01 Uptime | 2 days, 6:37, 2 users, load average: 0.00, 0.01, 0.05 System | Dell Inc.; OptiPlex 990; v01 (Mini Tower) Service Tag | XXXXXXX Platform | Linux Release | Ubuntu 11.04 (natty) Kernel | 2.6.38-8-genericArchitecture | CPU = 64-bit, OS = 64-bit Threading | NPTL 2.13 SELinux | No SELinux detected Virtualized | No virtualization detected# Processor ##################################################Processors | physical = 1, cores = 4, virtual = 8, hyperthreading = yes Speeds | 7x1600.000, 1x2600.000 Models | 8xIntel(R) Core(TM) i7-2600 CPU @ 3.40GHz Caches | 8x8192 KB# Memory ##################################################### Total | 15.66G Free | 13.08G Used | physical = 2.59G, swap = 0.00k, virtual = 2.59G Buffers | 175.48M Caches | 1.55G Dirty | 40 kB UsedRSS | 746.0MSwappiness | vm.swappiness = 60 DirtyPolicy | vm.dirty_ratio = 10, vm.dirty_background_ratio = 5 DirtyStatus | vm.dirty_bytes = 0, vm.dirty_background_bytes = 0Locator Size Speed Form Factor Type Type Detail========= ======== ================= ============= ============= ===========ChannelA-DIMM0 4096 MB1333 MHz (0.8 ns) DIMM {OUT OF SPEC} SynchronousChannelA-DIMM1 4096 MB1333 MHz (0.8 ns) DIMM {OUT OF SPEC} SynchronousChannelB-DIMM0 4096 MB1333 MHz (0.8 ns) DIMM {OUT OF SPEC} SynchronousChannelB-DIMM1 4096 MB1333 MHz (0.8 ns) DIMM {OUT OF SPEC} Synchronous# Mounted Filesystems ########################################FilesystemSize Used Type Opts Mountpoint/dev/sda1 902G 2% ext4 rw,errors=remount-ro,commit=0 /none 7.9G 0% devpts rw,noexec,nosuid,gid=5,mode=0620 /var/locknone 7.9G 0% tmpfs rw,nosuid,nodev /var/locknone 7.9G 0% devtmpfs rw,mode=0755 /var/locknone 7.9G 0% debugfs rw /var/locknone 7.9G 0% securityfs rw /var/locknone 7.9G 0% sysfs rw,noexec,nosuid,nodev /var/locknone 7.9G 0% tmpfs rw,noexec,nosuid,nodev /var/locknone 7.9G 0% tmpfs rw,nosuid,mode=0755 /var/locknone 7.9G 1% devpts rw,noexec,nosuid,gid=5,mode=0620 /dev/shmnone 7.9G 1% tmpfs rw,nosuid,nodev /dev/shmnone 7.9G 1% devtmpfs rw,mode=0755 /dev/shmnone 7.9G 1% debugfs rw /dev/shmnone 7.9G 1% securityfs rw /dev/shmnone 7.9G 1% sysfs rw,noexec,nosuid,nodev /dev/shmnone 7.9G 1% tmpfs rw,noexec,nosuid,nodev /dev/shmnone 7.9G 1% tmpfs rw,nosuid,mode=0755 /dev/shmnone 7.9G 1% devpts rw,noexec,nosuid,gid=5,mode=0620 /devnone 7.9G 1% tmpfs rw,nosuid,nodev /devnone 7.9G 1% devtmpfs rw,mode=0755 /devnone 7.9G 1% debugfs rw /devnone 7.9G 1% securityfs rw /devnone 7.9G 1% sysfs rw,noexec,nosuid,nodev /devnone 7.9G 1% tmpfs rw,noexec,nosuid,nodev /devnone 7.9G 1% tmpfs rw,nosuid,mode=0755 /devnone 7.9G 1% devpts rw,noexec,nosuid,gid=5,mode=0620 /var/runnone 7.9G 1% tmpfs rw,nosuid,nodev /var/runnone 7.9G 1% devtmpfs rw,mode=0755 /var/runnone 7.9G 1% debugfs rw /var/runnone 7.9G 1% securityfs rw /var/runnone 7.9G 1% sysfs rw,noexec,nosuid,nodev /var/runnone 7.9G 1% tmpfs rw,noexec,nosuid,nodev /var/runnone 7.9G 1% tmpfs rw,nosuid,mode=0755 /var/run# Disk Schedulers And Queue Size ############################# sda | 128 sr0 | 128# Disk Partioning ############################################Device Type Start End Size============ ==== ========== ========== ==================/dev/sda Disk 1000204886016/dev/sda1 Part 1 119519 983069015040/dev/sda2 Part 119519 121602 17133258240/dev/sda5 Part 119519 121602 17133258240# Kernel Inode State #########################################dentry-state | 153236 143621 45 0 0 0 file-nr | 5664 0 1601386 inode-nr | 76942 2365# LVM Volumes ################################################Cannot execute 'lvs'# RAID Controller ############################################Controller | Intel Corporation 82801 SATA RAID Controller (rev 04)# Network Config #############################################Controller | Intel Corporation 82579LM Gigabit Network Connection (rev 04) FIN Timeout | net.ipv4.tcp_fin_timeout = 60Port Range | net.ipv4.ip_local_port_range = 32768 61000# Interface Statistics #######################################interfacerx_bytes rx_packetsrx_errors tx_bytes tx_packetstx_errors========= ========= ========== ========== ========== ========== ==========l 2000000000 12500000 0 2000000000 12500000 0eth 100000000 350000 0 12500000 80000 0vboxnet 0 0 0 0 0 0# Network Connections ########################################Connections from remote IP addresses 127.0.0. 2 192.168.0.23 1Connections to local IP addresses 127.0.0. 2 192.168.0.24 1Connections to top 10 local ports 22 1 4369 1 45022 1States of connections ESTABLISHED 3 LISTEN 8# Top Processes ##############################################PID USER PRNIVIRTRESSHR S %CPU %MEM TIME+COMMAND 1 root 20 0 24008 2212 1356 S 00.0 0:01.78 init 2 root 20 0 0 0 0 S 00.0 0:00.00 kthreadd 3 root 20 0 0 0 0 S 00.0 0:01.98 ksoftirqd/0 5 root 20 0 0 0 0 S 00.0 0:00.25 kworker/u:0 6 root RT 0 0 0 0 S 00.0 0:00.00 migration/0 7 root RT 0 0 0 0 S 00.0 0:00.00 migration/1 8 root 20 0 0 0 0 S 00.0 0:03.52 kworker/1:0 9 root 20 0 0 0 0 S 00.0 0:00.77 ksoftirqd/1 11 root RT 0 0 0 0 S 00.0 0:00.00 migration/2# Simplified and fuzzy rounded vmstat (wait please) ##########procs---swap-- -----io---- ---system---- --------cpu-------- rb si so bi bo ir csussyilwast 00 0 0 1 1 25 1 0 099 0 00 0 0 0 0 250 450 0 0 100 0 00 0 0 0 125 150 250 0 099 1 00 0 0 0 0 100 150 0 0 100 0 00 0 0 0 0 100 225 0 0 100 0 # The End ####################################################
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