Archive for category: ZFS

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ZFS ZOL

ZFS – CENTOS Downgrade

ZFS - Downgrade Commands for Centos: To do the downgrade/re-install dance: [crayon-6a5f41823eb60248773262/] [crayon-6a5f41823eb6d973102430/] [crayon-6a5f41823eb71726417674/]
ZFS ZOL

ZFS – Tuning

ZFS tuning for SAS3 Storage Tank [crayon-6a5f41823f2a1280289411/] ZFS tuning for SAS3 ALL SSD + nVME Storage Tank [crayon-6a5f41823f2ae608335581/] Some more good advice: SvennD ZFS-Discuss
ZFS ZOL

ZFS – SNMP

ZFS - SNMP Extend Commands: [crayon-6a5f41823f6a1434705036/] 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 – 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…