[Kernel-packages] [Bug 2009262] Re: ZFS create ignores ashift

2023-03-04 Thread Thekigen
Found a work around. echo 12 >> /sys/module/zfs/parameters/zfs_vdev_max_auto_ashift -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/2009262 Title: ZFS create ignores ashift Status i

[Kernel-packages] [Bug 2009262] Re: ZFS create ignores ashift

2023-03-04 Thread Thekigen
Related reports in OpenZFS: https://github.com/openzfs/zfs/issues/14409 Zpool reports ashift 12, but zdb reports they're all set to 16. zpool get ashift NAME PROPERTY VALUE SOURCE pgashift12 local cat /sys/class/block/nvme0n1/queue/logical_block_size 4096 cat /sys/class/block/nv

[Kernel-packages] [Bug 2009262] Re: ZFS create ignores ashift

2023-03-04 Thread Thekigen
Also, to show that ashift was set to 16 instead of 12. zdb | grep ashift ashift: 16 ashift: 16 ashift: 16 ashift: 16 ashift: 16 ashift: 16 ashift: 16 ashift: 16 ashift: 16 ashift:

[Kernel-packages] [Bug 2009262] [NEW] ZFS create ignores ashift

2023-03-04 Thread Thekigen
Public bug reported: Hi, I've ran into an issue trying to create a ZFS pool with Ubuntu 22.04. In my case it seems that the ZFS command ignores the ashift and because the drives are reporting an insane physical sector size of 256KB, and ZFS goes for the maximum ashift of 64KB sector size despite