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From: Marco Gabriel - inett GmbH <mgabriel@inett.de>
To: "pbs-devel@lists.proxmox.com" <pbs-devel@lists.proxmox.com>
Subject: [pbs-devel] Status of Garbage Collection marks in memory (not atime based)
Date: Thu, 8 Apr 2021 12:14:02 +0000	[thread overview]
Message-ID: <DB7PR05MB560757B22B65219E974E7482AC749@DB7PR05MB5607.eurprd05.prod.outlook.com> (raw)

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Hi,

on https://git.proxmox.com/?p=proxmox-backup.git;a=blob;f=src/backup.rs;h=cca438818b49724e10594ae2e12302f5fbf021df;hb=HEAD I saw, that besides the currently implemented atime based garbage collection approach, another approach using hashes in memory is under investigation.

I couldn't find any references besides the lines under that link. Is this investigation still ongoing? Is there any publicly available source?

We use a CephFS as datastore in our test environment and this is rather slow because of the metadata updates. The in-memory based approach could possibly make a huge difference for CephFS based datastores.

Thanks,
Marco



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             reply	other threads:[~2021-04-08 12:14 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-08 12:14 Marco Gabriel - inett GmbH [this message]
2021-04-09  8:08 Dietmar Maurer
2021-04-09  8:13 Dietmar Maurer
     [not found] ` <d16a9279-ec9e-4f8e-905c-2744b4455083.4bf6da22-5cda-4597-b16d-3c88c4c3fb76.9e105e32-a0ed-438f-8146-0b54ba60255f@emailsignatures365.codetwo.com>
2021-04-09  9:17   ` Marco Gabriel
2021-04-09 10:57 ` Maximilian Hill
2021-04-09 11:07 Dietmar Maurer

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