mirror of
https://github.com/kneutron/ansitest.git
synced 2025-01-16 04:42:55 +08:00
254 lines
9.4 KiB
Bash
254 lines
9.4 KiB
Bash
#!/bin/bash
|
|
|
|
# 2021 Dave Bechtel
|
|
# SOURCE me to access array data and access several helper functions
|
|
# working with 96 pooldisks, put in associative array
|
|
# REMEMBER ARRAYS START AT 0
|
|
|
|
DRlogfile=/tmp/draid-pooldisks-assoc.log
|
|
> $DRlogfile # clearit
|
|
#source ~/bin/logecho.mrg
|
|
|
|
DD=/dev/disk
|
|
|
|
debugg=0
|
|
|
|
|
|
##################################################################
|
|
# TEH MAIN THING
|
|
declare -a pooldisks # regular indexed array
|
|
declare -a hotspares # regular indexed array
|
|
|
|
# We actually have 103 drives total with hotspares
|
|
# NOTE Technically we also have sdda (104) genned, but leaving it out for subtle emergency-use ZOMGWTF reasons
|
|
|
|
if [ "$1" = "96" ] || [ "$1" = "" ]; then # assume 96
|
|
echo "Defining for 96 disks in pool b4 hotspares (7)"
|
|
inpooldisks=(sd{b..y} sda{a..x} sdb{a..x} sdc{a..x}) # for 96 drives
|
|
# 24 in 1st set, skipping sda=root and sdz=hotspare
|
|
# 24 in 2nd + 3rd set + 4th set, (96) total
|
|
# NOTE changed the name to not conflict since we get SOURCEd in the 96 script
|
|
hotspares=(sdz sday sdaz sdby sdbz sdcy sdcz) # 7, will be sitting idle for replaces
|
|
|
|
elif [ "$1" = "24" ]; then
|
|
echo "Defining for $1 disks in pool b4 hotspares (1)"
|
|
inpooldisks=(sd{b..y})
|
|
# 24 in 1st set, skipping sda=root and sdz=hotspare
|
|
hotspares=(sdz) # only 1, will be sitting idle for replaces so prolly need 2-4 vspares
|
|
|
|
elif [ "$1" = "32" ]; then
|
|
echo "Defining for $1 disks in pool b4 hotspares (4)"
|
|
inpooldisks=(sd{b..y} sda{a..d}) # 24 + abcd efg
|
|
# 24 in 1st set, skipping sda=root and sdz=hotspare
|
|
# +4 in 2nd set, can have 1 vdev of 28 or, 2 of 14, or 4 of 7; we dont want to have vdevs of <6 disks
|
|
# 4 extra will used for hotspares
|
|
hotspares=(sdz sda{e..g}) # 4, will be sitting idle for replaces
|
|
|
|
# groups of 7
|
|
pooldisks01=$(echo /dev/sd{b..h}) # a is rootdisk bcdefgh ijklmno pqrstuv wxy
|
|
pooldisks02=$(echo /dev/sd{i..o})
|
|
pooldisks03=$(echo /dev/sd{p..v})
|
|
pooldisks04=$(echo /dev/sd{w..y}) # z is spare
|
|
|
|
pooldisks05=$(echo /dev/sda{a..d}) #abcd # Total 28
|
|
|
|
pooldisks=$pooldisks01' '$pooldisks02' '$pooldisks03' '$pooldisks04' '$pooldisks05
|
|
# need entire set for reset
|
|
|
|
elif [ "$1" = "48" ]; then
|
|
echo "Defining for $1 disks in pool b4 hotspares (3)"
|
|
inpooldisks=(sd{b..y} sda{a..x}) # abcdefghijklmnopqrstuvwx yz
|
|
# 24 in 1st set, skipping sda=root and sdz=hotspare
|
|
# 24 in 2nd set // 2 vdevs of 24, or 4v of 12d, or 6v of 8d, or possibly 8v of 6d minimum but that might be cutting it a bit fine
|
|
hotspares=(sdz sday sdaz) # 3, will be sitting idle for replaces
|
|
|
|
# old and weird, if we only actually had to work with 48 total and still alloc HS - train of thought derailed by x32
|
|
# ...ok so I'm tired and mai brain is terrible at math
|
|
# inpooldisks=(sd{b..y} sda{a..t}) # abcdefghijklmnopqrst uvw
|
|
# 24 in 1st set, skipping sda=root and sdz=hotspare
|
|
# 20 in 2nd set = total of 44 // 2 vdevs of 22, or 4 of 11 # IGNOREME
|
|
# hotspares=(sdz sdau sdav sdaw) # 4, will be sitting idle for replaces
|
|
|
|
elif [ "$1" = "72" ]; then
|
|
echo "Defining for $1 disks in pool b4 hotspares (5)"
|
|
inpooldisks=(sd{b..y} sda{a..x} sdb{a..x})
|
|
# 24 in 1st set, skipping sda=root and sdz=hotspare
|
|
# 24 in 2nd set
|
|
# 24 in 3rd set // 2 vdevs of 36d, or 4v of 18d, or 6v of 12d, or 8v of 9d, or 9v of 8d, or 12v of 6d
|
|
hotspares=(sdz sday sdaz sdby sdbz) # 5, will be sitting idle for replaces
|
|
|
|
# old and busted
|
|
# inpooldisks=(sd{b..y} sda{a..x} sdb{a..t})
|
|
# 24 in 1st set, skipping sda=root and sdz=hotspare
|
|
# 24 in 2nd set
|
|
# 20 in 3rd set = total of 68 // 2 vdevs of 34, or 4 of 17 # IGNOREME
|
|
# hotspares=(sdz sday sdaz sdbu) # 4, will be sitting idle for replaces
|
|
|
|
else
|
|
echo "$0 - $1 not found in common configurations. Please define in code"
|
|
echo "Please hit ^C"
|
|
read
|
|
#exit 404; # will kill bash if we were sourced from terminal
|
|
fi
|
|
|
|
|
|
# echo ${pd[0]} = sdb; echo ${pd[24]} = sdy
|
|
|
|
# NOTE CAPITAL A for assoc array!
|
|
declare -A ASinpooldisks
|
|
declare -A AShotspares
|
|
|
|
# populate
|
|
idx=0
|
|
for disk in ${inpooldisks[@]}; do
|
|
key=${inpooldisks[$idx]} # sdb
|
|
#echo "$key" # DEBUG
|
|
ASinpooldisks[$key]=$(ls -lR $DD |grep -w /$key |head -n 1 |awk '{print $9}')
|
|
#echo "${ASinpooldisks[$key]}" # DEBUG
|
|
let idx=idx+1
|
|
done
|
|
# ata-WDC_WD10EFRX-68FYTN0_WD-WCC4J1NL656R -make this whatever this disk is in dev/disk/by-id
|
|
# for SAS this will be pci-0000:00:16.0-sas-phy0-lun-0 so we cant limit search to disk/by-id
|
|
|
|
# ^^ HOW THIS WORKS:
|
|
# key=${pooldisks[0]} # returns: LET key="sdb"
|
|
# ASinpooldisks[$key]=ata-VBOX_HARDDISK_blah # ASinpooldisks["sdb"]="ata-*" # LOOKUP and set!
|
|
# key=${pooldisks[1]} # returns: LET key="sdc"
|
|
# ASinpooldisks[$key]=pci-* # ASinpooldisks["sdc"]="pci-*" or whatever
|
|
|
|
#echo "key:$key: ASinpooldisks $key == ${ASinpooldisks[$key]}"
|
|
idx=0
|
|
for hdisk in ${hotspares[@]}; do
|
|
key=${hotspares[$idx]} # sdb
|
|
AShotspares[$key]=$(ls -lR $DD |grep -w /$key |head -n 1 |awk '{print $9}')
|
|
let idx=idx+1
|
|
done
|
|
|
|
echo "Dumping shortdisk == longdisk assoc array to $DRlogfile"
|
|
#for K in "${!ASinpooldisks[@]}"; do
|
|
# ^ This was wrong, was getting too many disks instead of just the subset!
|
|
|
|
for INP in "${inpooldisks[@]}"; do
|
|
# echo "$INP == ${ASinpooldisks[$K]}" # DEBUG
|
|
echo "$INP == ${ASinpooldisks[$INP]}" >> $DRlogfile
|
|
done
|
|
|
|
for H in ${hotspares[@]}; do
|
|
echo "$H == ${AShotspares[$H]} - Hotspare" >> $DRlogfile
|
|
done
|
|
|
|
# if SOURCEd
|
|
# supply shortdisk and return longdisk
|
|
function getpdshort () {
|
|
key=$1 # short devname
|
|
echo "${ASinpooldisks[$key]}"
|
|
}
|
|
function gethotspareshort () {
|
|
key=$1 # short devname
|
|
echo "${AShotspares[$key]}"
|
|
}
|
|
# ex:
|
|
## Given:
|
|
#sds == pci-0000:00:16.0-sas-phy17-lun-0
|
|
#Hotspare: sdz == pci-0000:00:16.0-sas-phy24-lun-0
|
|
#
|
|
# source $0
|
|
# getdrpdshort sds
|
|
#pci-0000:00:16.0-sas-phy17-lun-0
|
|
# gethotspareshort sdz
|
|
#pci-0000:00:16.0-sas-phy24-lun-0
|
|
|
|
# if you need to search the long form and get the short, just grep the logfile and awk $1(?)
|
|
# the only problem is that 'zpool status' may be displaying a different longform:
|
|
#/tmp# grep 65509 draid-pooldisks-assoc.log
|
|
#sdcd == ata-VBOX_HARDDISK_VB326b74ef-11e65509
|
|
# but from zps: scsi-SATA_VBOX_HARDDISK_VB326b74ef-11e65509
|
|
|
|
# return short diskname from longform
|
|
function getshorty () {
|
|
ls -lR /dev/disk |grep $1 |awk -F/ '{print $3}'
|
|
}
|
|
# ls -lR /dev/disk |grep scsi-SATA_VBOX_HARDDISK_VB326b74ef-11e65509
|
|
#lrwxrwxrwx 1 root root 10 Jul 5 19:47 scsi-SATA_VBOX_HARDDISK_VB326b74ef-11e65509 -> ../../sdcd
|
|
#lrwxrwxrwx 1 root root 11 Jul 5 19:47 scsi-SATA_VBOX_HARDDISK_VB326b74ef-11e65509-part1 -> ../../sdcd1
|
|
#lrwxrwxrwx 1 root root 11 Jul 5 19:47 scsi-SATA_VBOX_HARDDISK_VB326b74ef-11e65509-part9 -> ../../sdcd9
|
|
# ls -lR /dev/disk |grep scsi-SATA_VBOX_HARDDISK_VB326b74ef-11e65509 |awk -F/ '{print $3}'
|
|
#sdcd
|
|
#sdcd1
|
|
#sdcd9
|
|
|
|
function unavl () {
|
|
for zp in $(zpool list |grep -v CKPOINT |awk '{print $1}'); do
|
|
echo "$zp $(zpool status -v $zp |grep -c UNAVAIL)"
|
|
done
|
|
}
|
|
function sparesused () {
|
|
for zp in $(zpool list |grep -v CKPOINT |awk '{print $1}'); do
|
|
echo "$zp $(zpool status -v $zp |grep -c spare-)"
|
|
done
|
|
}
|
|
|
|
#exit; # we can't have an early EXIT in a sourced file! (unless err
|
|
|
|
# DONE can we swapout a spare (after reboot, it came back)
|
|
function swapspareback () {
|
|
#echo ${hotspares[@]} # dump the whole thing
|
|
#sdz sday sdaz sdby sdbz
|
|
|
|
# NOTE UNAVAIL is only in effect before reboot! after drive comes back all we have is spare-*
|
|
|
|
# NOTE /var/log/syslog - zed is not particularly helpful with replace events info, also not in ZP history
|
|
|
|
# zpool status -v |grep -A 1 UNAVAIL
|
|
#sdb UNAVAIL 0 0 0
|
|
#draid2-0-0 ONLINE 0 0 0
|
|
#sdd UNAVAIL 0 0 0
|
|
#sdz ONLINE 0 0 0
|
|
|
|
# zpool status -v |grep -A 1 UNAVAIL |grep -v -- -- |paste - - |column -t
|
|
#sdb UNAVAIL 0 0 0 draid2-0-0 ONLINE 0 0 0
|
|
#sdd UNAVAIL 0 0 0 sdz ONLINE 0 0 0
|
|
#sdaa UNAVAIL 0 0 0 draid2-0-1 ONLINE 0 0 0
|
|
#sdba UNAVAIL 0 0 0 draid2-0-2 ONLINE 0 0 0
|
|
#sdca UNAVAIL 0 0 0 draid2-0-3 ONLINE 0 0 0
|
|
#1 2 3 4 5 6
|
|
fyl=/tmp/draid-swap-trans.tbl
|
|
# zpool status -v |grep -A 1 UNAVAIL |grep -v -- -- |paste - - |column -t >$fyl
|
|
zpool status -v |grep -A2 spare- |egrep -v -- '--|spare-' |paste - - |column -t |tee >$fyl
|
|
|
|
# for d in ${hotspares[@]}; do
|
|
for d in $(awk '{print $1}' $fyl); do
|
|
# chkdsk=$(grep -w $d $fyl |awk '{ print $1 }') # $d=sdz = $chkdsk=sdd
|
|
# [ "$chkdsk" = "" ] && break;
|
|
# fdisk -l $chkdsk || echo "$chkdsk still not responding"; continue # next iteration
|
|
|
|
# try the obvious, then try everything else
|
|
fdisk -l /dev/$d |grep /dev || \
|
|
for octry in /dev/disk/*; do
|
|
fdisk -l $octry/$d |grep /dev && break
|
|
done \
|
|
|| continue # next iteration
|
|
# give it the ol' college try using short and longform and fail out if we get nada
|
|
|
|
# echo "# zpool replace \$zp [longnumber] $d - should work now but you should zpool export and labelclear ${d}1 1st"
|
|
# ^ not necessary
|
|
|
|
# get matching disk
|
|
mdsk=$(grep $d $fyl |awk '{print $6}')
|
|
#sdb ONLINE 0 0 0 draid2-0-0 ONLINE 0 0 0
|
|
#1 2 3 4 5 6
|
|
|
|
# zpool detach zdraidtest draid2-0-1
|
|
echo ":) $d is responding - swapping spare $mdsk back"
|
|
zpool detach zdraidtest $mdsk
|
|
zpool status -v |head
|
|
done
|
|
}
|
|
|
|
|
|
# la $DBI |grep -w /sda |head -n 1
|
|
#lrwxrwxrwx 1 root root 9 Jul 3 14:45 ata-VBOX_HARDDISK_VB7d75d4dd-69ea47dd -> ../../sda
|
|
#1 2 3 4 5 6 7 8 9 10 11
|
|
# la $DBI |grep -w /sda |head -n 1 |awk '{print $9}'
|
|
#ata-VBOX_HARDDISK_VB7d75d4dd-69ea47dd
|