Post AnpVwDDjagkr1Apik4 by wagi@mastodon.social
(DIR) More posts by wagi@mastodon.social
(DIR) Post #AnpVwAylvLb84Bok8u by wagi@mastodon.social
2024-11-08T07:22:36Z
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great start, btrfs is in read only mode, because no space left (no metadata space left). do i really have to reinstall?
(DIR) Post #AnpVwCAVVCZxksJd4a by vbabka@social.kernel.org
2024-11-08T07:41:14.689675Z
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@wagi bcachefs next?
(DIR) Post #AnpVwDDjagkr1Apik4 by wagi@mastodon.social
2024-11-08T07:51:54Z
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@vbabka no way :)
(DIR) Post #AnpVwEE7qif68g1XzU by wagi@mastodon.social
2024-11-08T08:07:55Z
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@vbabka any rescue operation is blocked by the kernel remounting the fs as readonly because no space. so there is no way to recover from such a state?
(DIR) Post #AnpVwExr6hF2QVQ4Gm by kernellogger@fosstodon.org
2024-11-08T08:20:03Z
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@wagi @vbabka I assume you already tried rebalacing?It has been something like 10 years since I had such a problem. Back then a rebalance was able to fix it. Not sure if rebalancing requires a r/w mount though.
(DIR) Post #AnpVwFmu2u4gypIppw by wagi@mastodon.social
2024-11-08T08:38:49Z
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@kernellogger @vbabka I think I triggered this by booting into a snapshot and forgot to do 'snapper rollback, reboot'. This caused the metaspace to fillup. Anyway, all attempts to free same space fail, because 'free extents' will allocate new space. Unless there is an option to disable this. Also no chance to change the snappshot or release one
(DIR) Post #AnpVwGat343bTqgkkK by kernellogger@fosstodon.org
2024-11-08T08:40:19Z
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@wagi @vbabka And I assume you tried to follow guides like https://www.suse.com/support/kb/doc/?id=000018807 ?
(DIR) Post #AnpVwHJYMzmniNaQMq by wagi@mastodon.social
2024-11-08T08:42:24Z
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@kernellogger @vbabka yes, that's a funny guide. All btrfs rescue operation assume it's possible to mount the filesystem in read-write mode. Even adding additional space needs read-write fs. I wish there would be a userland tool which could do fs ops... maybe a hackweek project :)
(DIR) Post #AnpVwHNo7BBlvZZozw by wagi@mastodon.social
2024-11-08T08:40:49Z
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@kernellogger @vbabka first step before reinstalling everthing full backup.maybe I could fix the FS offdisk... e.g. copy the fs to a external space, free space, copy it back...
(DIR) Post #AnpVwHseGVrJTE0S4O by kernellogger@fosstodon.org
2024-11-08T08:44:10Z
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@wagi @vbabka 🥴Then good luck dealing with the situation!
(DIR) Post #AnpVwIXPowT7Vf50c4 by wagi@mastodon.social
2024-11-08T08:45:54Z
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@kernellogger @vbabka Thanks, I'll recover eventually. This is just a learning experience.I wont work anything today, that's for sure. the full disk backup takes 1h and then I can start with some destructive operations
(DIR) Post #AnpVwJ4NqMq99uVL04 by lkundrak@metalhead.club
2024-11-08T09:38:30Z
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@wagi @kernellogger @vbabka > This is just a learning experiencemaybe you should have learnt that computers suck already sir
(DIR) Post #AnpVwJUcGpp8TGmHtA by wagi@mastodon.social
2024-11-08T10:11:07Z
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@lkundrak @kernellogger @vbabka it pays well
(DIR) Post #AnpVwKCDeihaeVB6qu by lkundrak@metalhead.club
2024-11-08T10:21:01Z
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@wagi @kernellogger @vbabka i see.*sigh*is computer engineering basically onlyfans for those of us who don't look too good?