Posts

ZFS – CENTOS Downgrade
ZFSZFS - Downgrade Commands for Centos:
To do the downgrade/re-install dance:
[crayon-6a9ff84c607f3390644292/]
[crayon-6a9ff84c60807737573227/]
[crayon-6a9ff84c6080c926891768/]

ZFS – Tuning
ZFSZFS tuning for SAS3 Storage Tank
[crayon-6a9ff84c61288187676086/]
ZFS tuning for SAS3 ALL SSD + nVME Storage Tank
[crayon-6a9ff84c61293614552109/]
Some more good advice:
SvennD
ZFS-Discuss

ZFS – SNMP
ZFSZFS - SNMP Extend Commands:
[crayon-6a9ff84c617d4414408671/]
LibreNMS:
https://community.librenms.org/t/zfs-support/1839
https://docs.librenms.org/#Extensions/Applications/#zfs

ZFS – Replacing a dead disk in a zpool
ZFS
ZFS – Single Path
1. Check zpool status:
zpool status vol -x
2. Find the {GUID} of the {dead-disk} within zdb:
zdb -l /dev/{dead-disk}
3. Offline the the {dead-disk} within zdb:
zpool offline vol /dev/disk/by-id/{dead-disk}
4. Detach…
