[Bug 1840161] Re: Very severe regression in ZFS 0.7.12 in 18.04.3

2020-09-03 Thread Colin Ian King
Ubuntu Bionic 18.04.x was released with ZFS 0.7.5 and not 0.7.12. Ubuntu Disco 19.04 contained ZFS 0.7.11 and then 0.7.12 but this is now EOL. Supported versions of ZFS are as follows: Xenial: 0.6.5.6 Bionic: 0.7.5 Focal: 0.8.3 Groovy: 0.8.4 0.7.12 is EOL. The bug you are referring to has the f

[Bug 1840161] Re: Very severe regression in ZFS 0.7.12 in 18.04.3

2020-09-03 Thread Colin Ian King
This appears to be a relevant fix https://github.com/openzfs/zfs/commit/45f0437912f4688bb15b353c8773b0e37e0b1a89 ** Changed in: zfs-linux (Ubuntu) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: zfs-linux (Ubuntu) Status: New => Incomplete ** Changed in: zfs-lin

[Bug 1840161] Re: Very severe regression in ZFS 0.7.12 in 18.04.3

2020-09-03 Thread Colin Ian King
Reproducer: Create an fs with dnodesize=auto (also confirmed stall with 4k). Create (touch) a million files in the same directory. send/receive it and it stalls. 'zfs list' shows that the fs uses is 130M. The receive stalls/slowdown at 94M. -- You received this bug notification because you are a

[Bug 1840161] Re: Very severe regression in ZFS 0.7.12 in 18.04.3

2020-03-10 Thread Colin Ian King
The root cause is documented in bug: https://github.com/openzfs/zfs/issues/8458 ** Bug watch added: github.com/openzfs/zfs/issues #8458 https://github.com/openzfs/zfs/issues/8458 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. http

[Bug 1840161] Re: Very severe regression in ZFS 0.7.12 in 18.04.3

2019-10-07 Thread Halfwalker
I can confirm on a Lenovo M920S and Lenovo Thinkpad X1 Carbon, both with 18.04.3 and zfs package version 0.7.5-1ubuntu16.6 See https://github.com/zfsonlinux/zfs/issues/9147#issuecomment-539055281 ** Bug watch added: Github Issue Tracker for ZFS #9147 https://github.com/zfsonlinux/zfs/issues/91

[Bug 1840161] Re: Very severe regression in ZFS 0.7.12 in 18.04.3

2019-08-14 Thread Colin Ian King
** Changed in: zfs-linux (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1840161 Title: Very severe regression in ZFS 0.7.12 in 18.04.3 To manage notificatio