Hi Jason, > Autotrim is set per zpool, not per vdev.
This appears to be the prevailing wisdom... For an HDD-based raidz2 with an SSD-based ZIL/SLOG, should autotrim be on or off? Is there any concern setting autotrim=on for HDDs, or would have no effect? If no harm, then why isn’t autotrim=on the default? > You can also manually trim individual disk using ‘zpool trim pool disk’ Noted. Thanks. K. ------------------------------------------ illumos: illumos-discuss Permalink: https://illumos.topicbox.com/groups/discuss/T6ef0a71646a80e63-M0201627edf3396d33228b13d Delivery options: https://illumos.topicbox.com/groups/discuss/subscription
