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NixOS System Operations

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6 May 2024
@k900:0upti.meK900Oh no17:23:10
@k900:0upti.meK900Hades 2 is out17:23:14
@k900:0upti.meK900I guess I'll have to revisit the backups situation in a month17:23:25
@elvishjerricco:matrix.orgElvishJerricco
In reply to @linus:schreibt.jetzt
this one? https://github.com/lheckemann/prune-rs
I made something like this a long time ago except I had this weird obsession with making it a logarithmic thing instead of a date based thing. The idea is that you get the same benefits of exponential decay, but the regularity of the snapshot creation doesn't meaningfully impact anything: https://github.com/ElvishJerricco/zlogshot
17:31:54
@elvishjerricco:matrix.orgElvishJerriccoi.e. you can create a big burst of snapshots one day and it won't make a big difference in your backup history. You can also leave your computer off for like a year and you won't find it pruning a year's worth of stuff when it comes back up17:32:32
@linus:schreibt.jetzt@linus:schreibt.jetztyeah I saw that and thought "totally cool, I should use it" and then when the time came to use it I couldn't find it anymore :D17:32:35
@raitobezarius:matrix.orgraitobezarius:D17:32:48
@nick_kadutskyi:matrix.orgnickkadutskyi changed their display name from nick_kadutskyi to nickkadutskyi.17:33:24
@elvishjerricco:matrix.orgElvishJerriccoit's probably not a good idea, since a lot of people care very much about the predictability of the dates of their backups :P17:33:29
@elvishjerricco:matrix.orgElvishJerriccoI spent... way too much time making the charts in that repo to prove to myself that it made sense :P17:34:48
@nick_kadutskyi:matrix.orgnickkadutskyi left the room.17:35:36
@gsaurel:laas.frnim65sI totally understand this obsession. I can't look at a moving average to low pass something and not throw refs about exponential moving average around 😅19:40:25
@gsaurel:laas.frnim65s changed their display name from Guilhem to nim65s.19:40:36
@adam:robins.wtf@adam:robins.wtf
In reply to @elvishjerricco:matrix.org
I made something like this a long time ago except I had this weird obsession with making it a logarithmic thing instead of a date based thing. The idea is that you get the same benefits of exponential decay, but the regularity of the snapshot creation doesn't meaningfully impact anything: https://github.com/ElvishJerricco/zlogshot
are you still using it?
20:00:09
@elvishjerricco:matrix.orgElvishJerriccooh I never used it lol20:00:31
@elvishjerricco:matrix.orgElvishJerriccoI made it as a curiosity and was too afraid to trust it with anything :P20:00:53
@adam:robins.wtf@adam:robins.wtfhahaha20:01:19
@linus:schreibt.jetzt@linus:schreibt.jetzt
In reply to @adam:robins.wtf
are you still using it?
I still use my thing :D
20:40:17
@adam:robins.wtf@adam:robins.wtflooks neat20:43:21
@adam:robins.wtf@adam:robins.wtfi've been using sanoid to do rule-based snapshots20:43:32
@adam:robins.wtf@adam:robins.wtf * i've been using sanoid to do rule-based snapshots on zfs20:43:43
@abyxcos:beeper.comabyxcos
In reply to @k900:0upti.me
What do you use for backups on bcachefs?
ZFS? ducks
22:46:45
7 May 2024
@k900:0upti.meK900I am not doing ZFS on an rc kernel04:48:57
@k900:0upti.meK900I value my remaining sanity points too highly04:49:05
@adam:robins.wtf@adam:robins.wtfIt’s a smart choice11:45:55
@janik0:matrix.org@janik0:matrix.org
In reply to @k900:0upti.me
Or maybe I should look into restic
restic is nice, I can recommend restic.
11:50:44
@k900:0upti.meK900I'm sorry I'm in the Hades hole 12:05:35
@k900:0upti.meK900There will be no backups in the Hades hole 12:05:46
@k900:0upti.meK900There will be only click click click and also ë12:06:07
@adam:robins.wtf@adam:robins.wtf I like restic for file level backups. 12:08:32

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