Hello, It looks like the issue is fixed in OpenZFS 2.2 (and thus in FreeBSD 14-RELEASE):
https://github.com/openzfs/zfs/issues/15764#issuecomment-1890491789 Cheers, Alex ---------------------------------------- Jan 13, 2024 12:26:50 Lev Serebryakov <[email protected]>: > On 08.01.2024 18:34, Lev Serebryakov wrote: > > I've found that all my L2ARC problems (live-locks and crashes) are result > of OpenZFS bug which can not support L2ARC with un-compressed ARC > (vfs.zfs.compressed_arc_enabled=0). > > It is NOT hardware-depended (and my NVMe is perfectly Ok and healthy) and > could be easily reproduced under VM with all-virtual disks. > > I've opened the ticket in OpenZFS project > (https://github.com/openzfs/zfs/issues/15764). > > Maybe, FreeBSD need ERRATA entry? > > > Previous threads: > > [1] ZFS pool hangs (live-locks?) after adding L2ARC > [2] Crash on adding L2ARC to raidz1 pool > > -- > // Lev Serebryakov
