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hdps-match.sh
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hdps-match.sh
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#!/bin/bash
# 4Linux
# HD power status and match long drive ID (drivemap)
# know EXACTLY which drives are powered down
# Requires: hdparm awk paste grep tr
function hdps1 () {
# getdrive-byids |awk 'NF>0'
# /root/bin/hd-power-status |awk 'NF>0'
hdparm -C /dev/sd? 2>/dev/null |awk 'NF>0' |paste - -
hdparm -C /dev/sd{a..z}{a..z} 2>/dev/null |awk 'NF>0' |paste - -
# If you have a LOT of drives
}
hdps1 >/tmp/hdps1.txt
lsblk -f |grep zfs |awk '{print $1" "$2" "$4}' >/tmp/lsblk.tmp.txt
IFS=$'\n' # newline
for line in $(grep 'drive state' /tmp/hdps1.txt); do
drive=$(echo $line |awk -F: '{print $1}') # /dev/sda
drive=$(echo ${drive#/dev/}) # bash inline sed, delete from begin, get e.g. sda
mdrive=$(ls -lR /dev/disk/by-id /dev/disk/by-path |grep -v part |grep "$drive" |awk '{print $9}')
mdrive=$(echo "$mdrive" |tr '\n' ' ') # newlines to spaces
echo "$line"
echo "$drive -- $mdrive"
grep $drive /tmp/lsblk.tmp.txt
done
exit;
hdps1
/dev/sda: drive state is: active/idle
/dev/sdb: drive state is: active/idle
/dev/sdc: drive state is: standby
/dev/sdd: drive state is: standby
/dev/sde: drive state is: active/idle
/dev/sdf: drive state is: standby
/dev/sdg: drive state is: active/idle
Example output:
/dev/sda: drive state is: active/idle
sda -- ata-Samsung_SSD_860_PRO_512GB_S5GBNS0NB0106 wwn-0x5002538e30b04a pci-0000:02:00.0-sas-phy4-lun-0
/dev/sdb: drive state is: active/idle
sdb -- ata-ST4000VN000-1H4168_Z3073Z wwn-0x5000c500917978 pci-0000:02:00.0-sas-phy2-lun-0
/dev/sdc: drive state is: standby
sdc -- ata-HGST_HTS721010A9E630_JR10004M1TJY wwn-0x5000cca8a8d940 pci-0000:02:00.0-sas-phy5-lun-0
/dev/sdd: drive state is: standby
sdd -- ata-HGST_HTS721010A9E630_JR1003D4G2XD wwn-0x5000cca8e8c153 pci-0000:02:00.0-sas-phy6-lun-0
/dev/sde: drive state is: active/idle
sde -- ata-ST4000VN008-2DR166_ZGY005 wwn-0x5000c500a29833 pci-0000:02:00.0-sas-phy3-lun-0
/dev/sdf: drive state is: standby
sdf -- ata-ST1000LM024_HN-M101MBB_S2RQJ9CC9033 wwn-0x50004cf2084c33 pci-0000:02:00.0-sas-phy7-lun-0
/dev/sdg: drive state is: active/idle
sdg -- ata-Samsung_Portable_SSD_T5_S3UJNP0K70201 wwn-0x5002538d000000 pci-0000:03:00.0-usb-0:1:1.0-scsi-0:0:0:0
lsblk -f
NAME FSTYPE FSVER LABEL UUID FSAVAIL FSUSE% MOUNTPOINT
sda
├─sda1 zfs_member 5000 zbigvai16 3832113204766083175
└─sda9
sdb
├─sdb1 zfs_member 5000 zbigvai16 3832113204766083175
└─sdb9
├─sdh8 xfs linuxhome 465d4d04-08c1-49b7-bb04-918fc07a7135 15.8G 1% /home
# lsblk -f |grep zfs
├─sda1 zfs_member 5000 zbigvai16 3832113204766083175
├─sdb1 zfs_member 5000 zbigvai16 3832113204766083175
├─sdc1 zfs_member 5000 zseatera2 14110241486385673733
├─sdd1 zfs_member 5000 zseatera2 14110241486385673733
├─sde1 zfs_member 5000 zmixed3 17065421584496359800
├─sdf1 zfs_member 5000 zmixed3 17065421584496359800
├─sdg1 zfs_member 5000 zmixed3 17065421584496359800
└─sdh11 zfs_member 5000 zwdred1 7646178756496738642
├─sdi1 zfs_member 5000 zmixed3 17065421584496359800
├─sdj1 zfs_member 5000 zseatera2 14110241486385673733