zfs

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zfs [2025-06-28 13:19] – weichbrzfs [2025-06-28 13:33] (current) – weichbr
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 === Create a pool === === Create a pool ===
  
-   * Get disk ids from ''/dev/disk/by-id''+   * Get disk ids from ''/dev/disk/by-id'', do not use ''/dev/sdX''
    * ''zpool create <name> <type> <disks>''    * ''zpool create <name> <type> <disks>''
-   * ''zpool create ssds mirror nvme-Samsung_SSD_980_TB_ABCD nvme-Samsung_SSD_980_TB_EFGH''+   * Example: ''zpool create ssds mirror nvme-Samsung_SSD_980_TB_ABCD nvme-Samsung_SSD_980_TB_EFGH''
    * Don't set ''ashift'', let zfs figure it out. You can check with ''zdb -C <pool>'' what value it uses.    * Don't set ''ashift'', let zfs figure it out. You can check with ''zdb -C <pool>'' what value it uses.
 +      * Only set it, if it's wrong. ''ashift=12'' for 4K physical sectors
    * Set ''autotrim=on'' for SSDs    * Set ''autotrim=on'' for SSDs
 +   * When creating a pool ''-o'' is for pool options. To pass options to the root dataset, use ''-O''.
  
 === Create a dataset === === Create a dataset ===
  • zfs.1751109596.txt.gz
  • Last modified: 2025-06-28 13:19
  • by weichbr