[Bug 1032027] New: btrfs cleaner => freeze
http://bugzilla.opensuse.org/show_bug.cgi?id=1032027 Bug ID: 1032027 Summary: btrfs cleaner => freeze Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.2 Hardware: x86-64 OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Other Assignee: bnc-team-screening@forge.provo.novell.com Reporter: epistemepromeneur@free.fr QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- each time btrfs cleaner is active then all dialogs are freezed. we must wait for the end to use our pc. on a slow laptop we must wait several minutes! -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1032027
http://bugzilla.opensuse.org/show_bug.cgi?id=1032027#c1
Andreas Stieger
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http://bugzilla.opensuse.org/show_bug.cgi?id=1032027#c2
Felipe Abrahao
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http://bugzilla.opensuse.org/show_bug.cgi?id=1032027#c3
--- Comment #3 from Felipe Abrahao
Created attachment 751129 [details] Hardware Information
I confirm the same issue here on my Tumbleweed on a Lenovo Yoga 520 a few minutes ago. My pc is a 6th gen i7 and it remained freezed for +30min and only stop after I applied the workaround below. The workaround that seems to have worked was to disable quota on the system folder "/" with the command "btrfs quota disable /" . Let's see if the system remain stable. In fact, it seems to be a known serious issue on btrfs fyle systems and there are some good problem reporting on this if you google it. I also would like to know more information from experts on what are the implications of disabling quota in openSUSE (Tumbleweed/Leap) or related distros? The information I found on the web was very dubious on that matter. -- You are receiving this mail because: You are on the CC list for the bug.
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Christoph Wickert
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--- Comment #4 from Episteme PROMENEUR
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David R
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Felipe Abrahao
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Tomáš Chvátal
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Oleksandr Orlov
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http://bugzilla.opensuse.org/show_bug.cgi?id=1032027#c6
Holger Hees
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Yunhe Guo
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Yunhe Guo
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Yunhe Guo
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Tobias Polzin
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Frank Kruger
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--- Comment #8 from Episteme PROMENEUR
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http://bugzilla.opensuse.org/show_bug.cgi?id=1032027#c10
Stanislav Brabec
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http://bugzilla.opensuse.org/show_bug.cgi?id=1032027#c11
--- Comment #11 from Stanislav Brabec
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Frank Kruger
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http://bugzilla.opensuse.org/show_bug.cgi?id=1032027#c12
Sekhemty -
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http://bugzilla.opensuse.org/show_bug.cgi?id=1032027#c13
--- Comment #13 from Stanislav Brabec
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http://bugzilla.opensuse.org/show_bug.cgi?id=1032027#c14
Ales Seifert
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http://bugzilla.opensuse.org/show_bug.cgi?id=1032027#c15
--- Comment #15 from Episteme PROMENEUR
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http://bugzilla.opensuse.org/show_bug.cgi?id=1032027#c16
--- Comment #16 from Oliver Kurz
For many users cleaning is usefull but snapshot are useless. Add an option to disable snapshot to minimize freeze.
you can disable snapshots on installation. Also you can disable all services that you think are problematic as well as disable btrfs qgroups. -- You are receiving this mail because: You are on the CC list for the bug.
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http://bugzilla.opensuse.org/show_bug.cgi?id=1032027#c17
--- Comment #17 from Episteme PROMENEUR
(In reply to Episteme PROMENEUR from comment #15)
For many users cleaning is usefull but snapshot are useless. Add an option to disable snapshot to minimize freeze.
you can disable snapshots on installation. Also you can disable all services that you think are problematic as well as disable btrfs qgroups.
thanks I am not a techie person. How to disable snapshots after installation ? How to disable qgroups ? What is the consequence of disabling qgroups ? There is only one service which starts at PC startup "btrfsmaintenance-refresh". I assume it is a bad idea to disable this service. No ? -- You are receiving this mail because: You are on the CC list for the bug.
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http://bugzilla.opensuse.org/show_bug.cgi?id=1032027#c18
--- Comment #18 from Oliver Kurz
(In reply to Oliver Kurz from comment #16)
(In reply to Episteme PROMENEUR from comment #15)
For many users cleaning is usefull but snapshot are useless. Add an option to disable snapshot to minimize freeze.
you can disable snapshots on installation. Also you can disable all services that you think are problematic as well as disable btrfs qgroups.
thanks
I am not a techie person.
How to disable snapshots after installation ?
I don't know.
How to disable qgroups ?
Sorry, I don't know either.
What is the consequence of disabling qgroups ?
Not sure, likely no space-aware snapshot cleanup.
There is only one service which starts at PC startup "btrfsmaintenance-refresh".
I assume it is a bad idea to disable this service. No ?
Yes, this is why it's there by default :) -- You are receiving this mail because: You are on the CC list for the bug.
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http://bugzilla.opensuse.org/show_bug.cgi?id=1032027#c19
--- Comment #19 from Episteme PROMENEUR
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