[Bug 1835185] Re: High write iops after kernel upgrade

2019-07-15 Thread Igor Naumov via ubuntu-bugs
Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1835185 Title: High write iops after kernel upgrade To manage notifications about this bug go to:

[Bug 1835185] Re: High write iops after kernel upgrade

2019-07-14 Thread Kai-Heng Feng
Please raise the issue to linux-bt...@vger.kernel.org, and let btrfs maintainers know this commit causes the regression: commit 31d11b83b96faaee4bb514d375a09489117c3e8d Author: Filipe Manana Date: Wed May 9 16:01:46 2018 +0100 Btrfs: fix duplicate extents after fsync of file with prealloc

[Bug 1835185] Re: High write iops after kernel upgrade

2019-07-12 Thread Igor Naumov via ubuntu-bugs
Tested 4.15.0-56-generic #60~lp1835185 - everything is good -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1835185 Title: High write iops after kernel upgrade To manage notifications about this bug

[Bug 1835185] Re: High write iops after kernel upgrade

2019-07-12 Thread Kai-Heng Feng
Please test this kernel: https://people.canonical.com/~khfeng/lp1835185/ It reverts the only BTRFS commit between -45 and -46: commit 1d81a0bf4208926150baa26ccfc85926282c1f36 Author: Filipe Manana Date: Wed May 9 16:01:46 2018 +0100 Btrfs: fix duplicate extents after fsync of file with

[Bug 1835185] Re: High write iops after kernel upgrade

2019-07-11 Thread Igor Naumov via ubuntu-bugs
Yes, on 4.15.0-45.48 everything is good -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1835185 Title: High write iops after kernel upgrade To manage notifications about this bug go to:

[Bug 1835185] Re: High write iops after kernel upgrade

2019-07-11 Thread Kai-Heng Feng
That means the issue doesn't happen on 4.15.0-45.48, right? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1835185 Title: High write iops after kernel upgrade To manage notifications about this bug

[Bug 1835185] Re: High write iops after kernel upgrade

2019-07-09 Thread Igor Naumov via ubuntu-bugs
It is 4.15.0-46 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1835185 Title: High write iops after kernel upgrade To manage notifications about this bug go to:

[Bug 1835185] Re: High write iops after kernel upgrade

2019-07-09 Thread Kai-Heng Feng
Please find the first Ubuntu kernel that has this issue after 4.15.0-36. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1835185 Title: High write iops after kernel upgrade To manage notifications

[Bug 1835185] Re: High write iops after kernel upgrade

2019-07-04 Thread Igor Naumov via ubuntu-bugs
Tested 5.2-rc7 - problem persists ** Attachment added: "dmesg-v5.2.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1835185/+attachment/5275022/+files/dmesg-v5.2.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1835185] Re: High write iops after kernel upgrade

2019-07-04 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.2-rc7/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1835185 Title: High write iops after kernel upgrade To

[Bug 1835185] Re: High write iops after kernel upgrade

2019-07-03 Thread Igor Naumov via ubuntu-bugs
Changing /var/lib/mysql partition to ext4 fixes the problem, seems like problem with btrfs -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1835185 Title: High write iops after kernel upgrade To

[Bug 1835185] Re: High write iops after kernel upgrade

2019-07-03 Thread Igor Naumov via ubuntu-bugs
Some additional information: 1) we have 10 absolutely identical servers (Dell M630), with the same configuration, updated 2/10 and encountered this problem on both 2) mysql version 14.14 Distrib 5.7.26, for Linux (x86_64) using EditLine wrapper, tested Ver 15.1 Distrib 10.4.6-MariaDB, for

[Bug 1835185] Re: High write iops after kernel upgrade

2019-07-03 Thread Ubuntu Kernel Bot
** Package changed: linux-meta (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1835185 Title: High write iops after kernel upgrade To manage notifications about this bug

[Bug 1835185] Re: High write iops after kernel upgrade

2019-07-03 Thread mastodon via ubuntu-bugs
** Attachment added: "lspci-vnvn.log" https://bugs.launchpad.net/ubuntu/+source/linux-meta/+bug/1835185/+attachment/5274829/+files/lspci-vnvn.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1835185] Re: High write iops after kernel upgrade

2019-07-03 Thread mastodon via ubuntu-bugs
** Attachment added: "uname-a.log" https://bugs.launchpad.net/ubuntu/+source/linux-meta/+bug/1835185/+attachment/5274827/+files/uname-a.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1835185

[Bug 1835185] Re: High write iops after kernel upgrade

2019-07-03 Thread mastodon via ubuntu-bugs
** Attachment added: "version.log" https://bugs.launchpad.net/ubuntu/+source/linux-meta/+bug/1835185/+attachment/5274830/+files/version.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1835185

[Bug 1835185] Re: High write iops after kernel upgrade

2019-07-03 Thread mastodon via ubuntu-bugs
** Attachment added: "dmesg.log" https://bugs.launchpad.net/ubuntu/+source/linux-meta/+bug/1835185/+attachment/5274828/+files/dmesg.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1835185