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From: "DERUMIER, Alexandre via pve-devel" <pve-devel@lists.proxmox.com>
To: "pve-devel@lists.proxmox.com" <pve-devel@lists.proxmox.com>,
	"f.ebner@proxmox.com" <f.ebner@proxmox.com>
Cc: "DERUMIER, Alexandre" <alexandre.derumier@groupe-cyllene.com>
Subject: Re: [pve-devel] [PATCH pve-storage] qcow2 format: enable subcluster allocation by default
Date: Tue, 26 Nov 2024 01:38:56 +0000	[thread overview]
Message-ID: <mailman.675.1732585177.391.pve-devel@lists.proxmox.com> (raw)
In-Reply-To: <d5e11d01-f54e-4dd9-b1c0-a02077a0c65f@proxmox.com>

[-- Attachment #1: Type: message/rfc822, Size: 12899 bytes --]

From: "DERUMIER, Alexandre" <alexandre.derumier@groupe-cyllene.com>
To: "pve-devel@lists.proxmox.com" <pve-devel@lists.proxmox.com>, "f.ebner@proxmox.com" <f.ebner@proxmox.com>
Subject: Re: [pve-devel] [PATCH pve-storage] qcow2 format: enable subcluster allocation by default
Date: Tue, 26 Nov 2024 01:38:56 +0000
Message-ID: <073d8b43e8555535e710a39d693c32461183e259.camel@groupe-cyllene.com>

Hi Fiona,

Thanks for your tests ! Indeed,don't seem to be a silver bullet for
the classic usecase.


>>We could also think about only using it for linked clones by default
>>initially.
>>
>>Independently, you can make it the default for LvmQcow2Plugin of
>>course,
s>>ince you see much better results for that use case :)

Yes, I wonder it couldn't be set only on linked clones && external
snapshots. 

I'll send a patch for lvmcow2plugin soon, still working on blockdev &&
qemu-server side, it's almost done.

Regards,

Alexandre

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      reply	other threads:[~2024-11-26  1:39 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-03 14:24 Alexandre Derumier via pve-devel
2024-09-11 11:44 ` Fiona Ebner
2024-11-14  8:31   ` DERUMIER, Alexandre via pve-devel
     [not found]   ` <98cdc246d14fdfc5dcfedf09dd4bc596acb0814f.camel@groupe-cyllene.com>
2024-11-25 15:06     ` Fiona Ebner
2024-11-26  1:38       ` DERUMIER, Alexandre via pve-devel [this message]

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