zfs
Table of Contents
ZFS
Zpool
To check zpool status
zpool status [<volume>]
To clear error on drive, which you think reported wrongly.
zpool clear <volume name>
To add Zeus Drive
zpool add performance log <drive>
Adding spare to volume
zpool add performance spare <drive>
Remove attached spare drive to volume
zpool detach <volume> <Drive>
Removing drives from volume (require to remove spare drives after raid rebuilt)
zpool remove <Volume> <Drive>
List all devices / drive
sas2ircu 0 DISPLAY
ZFS Display drive information by serial number
sas2ircu 0 DISPLAY | grep -B 9 -A 4 <Serial Number>
Freenas Blink Drives
sas2ircu 0 locate 3:7 ON
Offline Drive
zpool offline hermes 15935140517898495532
Replace disk in ZFS Pool
zpool replace hermes 15935140517898495532 /dev/disk/by-id/ata-ST3500320AS_9QM03ATQ
Nexenta
Disk / Lun
To blink drive use following command in NMC
show lun c8t5000C5005785138Bd0 blink -y
Nexenta Mgmt.
To create nexenta collector report, Run following command from root prompt
nexenta-collector --no-upload
Printing Each JBOD Slotmap
nmc -c "show jbod jbod:1 slotmap" | less
Check HA Status from command line
/opt/HAC/RSF-1/bin/rsfcli status
Synchronize Disk Location
nmc -c "lunsync -r -y"
Migrate Pool to another server
/opt/HAC/RSF-1/bin/rsfcli -i0 move <volume> <hostname>
Solaris
List all faults on system
fmadm faulty
Clearing Faults
fmadm repair <faulty_id>
Checking Service status
svcs nm{s,v,cd} dbus rmvolmgr nmdtrace
Restarting Services
svcadm restart nms
Loading unloading zfs-diagnosis module
fmadm load /usr/lib/fm/fmd/plugins/zfs-diagnosis.so
Clearning dangling dev link
devfsadm -Cv
Check status of ARC and L2
kstat -p zfs:0:arcstats
zfs.txt · Last modified: 2020/08/10 02:35 (external edit)
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