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zfs [2025-06-28 13:28] – weichbrzfs [2025-11-27 14:06] (current) – weichbr
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       * Only set it, if it's wrong. ''ashift=12'' for 4K physical sectors       * 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''.
 +
 +A good set of defaults for a new pool:
 +''-o autotrim=on -O acltype=posixacl -O xattr=sa -O normalization=formD -O compression=zstd -O atime=on -O relatime=on''
 +
  
 === Create a dataset === === Create a dataset ===
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    * Enable comporession: ''-o compression=zstd''    * Enable comporession: ''-o compression=zstd''
    * ''recordsize'' of 128K is default. When storing large files, e.g., media, set this higher, e.g., 1M    * ''recordsize'' of 128K is default. When storing large files, e.g., media, set this higher, e.g., 1M
-   *  
  • zfs.1751110139.txt.gz
  • Last modified: 2025-06-28 13:28
  • by weichbr