From: "DERUMIER, Alexandre via pve-devel" <pve-devel@lists.proxmox.com>
To: "pve-devel@lists.proxmox.com" <pve-devel@lists.proxmox.com>,
"f.gruenbichler@proxmox.com" <f.gruenbichler@proxmox.com>
Cc: "DERUMIER, Alexandre" <alexandre.derumier@groupe-cyllene.com>
Subject: Re: [pve-devel] [PATCH v1 pve-qemu 1/1] add block-commit-replaces option patch
Date: Fri, 10 Jan 2025 07:55:31 +0000 [thread overview]
Message-ID: <mailman.192.1736495771.441.pve-devel@lists.proxmox.com> (raw)
In-Reply-To: <1576862798.7989.1736342822579@webmail.proxmox.com>
[-- Attachment #1: Type: message/rfc822, Size: 13639 bytes --]
From: "DERUMIER, Alexandre" <alexandre.derumier@groupe-cyllene.com>
To: "pve-devel@lists.proxmox.com" <pve-devel@lists.proxmox.com>, "f.gruenbichler@proxmox.com" <f.gruenbichler@proxmox.com>
Subject: Re: [pve-devel] [PATCH v1 pve-qemu 1/1] add block-commit-replaces option patch
Date: Fri, 10 Jan 2025 07:55:31 +0000
Message-ID: <34a164520eba035d1db5f70761b0f4aa59fecfa5.camel@groupe-cyllene.com>
-------- Message initial --------
De: Fabian Grünbichler <f.gruenbichler@proxmox.com>
À: Proxmox VE development discussion <pve-devel@lists.proxmox.com>
Cc: Alexandre Derumier <alexandre.derumier@groupe-cyllene.com>, Fiona
Ebner <f.ebner@proxmox.com>
Objet: Re: [pve-devel] [PATCH v1 pve-qemu 1/1] add block-commit-
replaces option patch
Date: 08/01/2025 14:27:02
> Alexandre Derumier via pve-devel <pve-devel@lists.proxmox.com> hat am
> 16.12.2024 10:12 CET geschrieben:
> This is needed for external snapshot live commit,
> when the top blocknode is not the fmt-node.
> (in our case, the throttle-group node is the topnode)
>>so this is needed to workaround a limitation in block-commit? I think
>>if we need this it should probably be submitted upstream for
>>inclusion, or we provide our own copy of block-commit with it in the
>>meantime?
Yes, it could be submitted upstream (after a little bit of review, I'm
not too good in C;)).
It's more a missing option in the qmp syntax, as it's already using
blockdev-mirror code in background.
(redhat don't used throttle group feature until recently, so I think
they never had seen this problem with block-commit, as their top root
node was the disk directly, and not the throttle group)
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next prev parent reply other threads:[~2025-01-10 7:56 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20241216091229.3142660-1-alexandre.derumier@groupe-cyllene.com>
2024-12-16 9:12 ` Alexandre Derumier via pve-devel
2025-01-08 13:27 ` Fabian Grünbichler
2025-01-10 7:55 ` DERUMIER, Alexandre via pve-devel [this message]
[not found] ` <34a164520eba035d1db5f70761b0f4aa59fecfa5.camel@groupe-cyllene.com>
2025-01-10 9:15 ` Fiona Ebner
2025-01-10 9:32 ` DERUMIER, Alexandre via pve-devel
2024-12-16 9:12 ` [pve-devel] [PATCH v3 qemu-server 01/11] blockdev: cmdline: convert drive to blockdev syntax Alexandre Derumier via pve-devel
2025-01-08 14:17 ` Fabian Grünbichler
2025-01-10 13:50 ` DERUMIER, Alexandre via pve-devel
2024-12-16 9:12 ` [pve-devel] [PATCH v3 pve-storage 1/3] qcow2: add external snapshot support Alexandre Derumier via pve-devel
2025-01-09 12:36 ` Fabian Grünbichler
2025-01-10 9:10 ` DERUMIER, Alexandre via pve-devel
[not found] ` <f25028d41a9588e82889b3ef869a14f33cbd216e.camel@groupe-cyllene.com>
2025-01-10 11:02 ` Fabian Grünbichler
2025-01-10 11:51 ` DERUMIER, Alexandre via pve-devel
[not found] ` <1caecaa23e5d57030a9e31f2f0e67648f1930d6a.camel@groupe-cyllene.com>
2025-01-10 12:20 ` Fabian Grünbichler
2025-01-10 13:14 ` DERUMIER, Alexandre via pve-devel
2024-12-16 9:12 ` [pve-devel] [PATCH v3 qemu-server 02/11] blockdev: fix cfg2cmd tests Alexandre Derumier via pve-devel
2024-12-16 9:12 ` [pve-devel] [PATCH v3 pve-storage 2/3] lvmplugin: add qcow2 snapshot Alexandre Derumier via pve-devel
2025-01-09 13:55 ` Fabian Grünbichler
2025-01-10 10:16 ` DERUMIER, Alexandre via pve-devel
2024-12-16 9:12 ` [pve-devel] [PATCH v3 qemu-server 03/11] blockdev : convert qemu_driveadd && qemu_drivedel Alexandre Derumier via pve-devel
2025-01-08 14:26 ` Fabian Grünbichler
2025-01-10 14:08 ` DERUMIER, Alexandre via pve-devel
2024-12-16 9:12 ` [pve-devel] [PATCH v3 pve-storage 3/3] storage: vdisk_free: remove external snapshots Alexandre Derumier via pve-devel
2024-12-16 9:12 ` [pve-devel] [PATCH v3 qemu-server 04/11] blockdev: vm_devices_list : fix block-query Alexandre Derumier via pve-devel
2025-01-08 14:31 ` Fabian Grünbichler
2024-12-16 9:12 ` [pve-devel] [PATCH v3 qemu-server 05/11] blockdev: convert cdrom media eject/insert Alexandre Derumier via pve-devel
2025-01-08 14:34 ` Fabian Grünbichler
2024-12-16 9:12 ` [pve-devel] [PATCH v3 qemu-server 06/11] blockdev: block_resize: convert to blockdev Alexandre Derumier via pve-devel
2024-12-16 9:12 ` [pve-devel] [PATCH v3 qemu-server 07/11] blockdev: nbd_export: block-export-add : use drive-$id for nodename Alexandre Derumier via pve-devel
2024-12-16 9:12 ` [pve-devel] [PATCH v3 qemu-server 08/11] blockdev: convert drive_mirror to blockdev_mirror Alexandre Derumier via pve-devel
2025-01-08 15:19 ` Fabian Grünbichler
2024-12-16 9:12 ` [pve-devel] [PATCH v3 qemu-server 09/11] blockdev: mirror: change aio on target if io_uring is not default Alexandre Derumier via pve-devel
2025-01-09 9:51 ` Fabian Grünbichler
2024-12-16 9:12 ` [pve-devel] [PATCH v3 qemu-server 10/11] blockdev: add backing_chain support Alexandre Derumier via pve-devel
2025-01-09 11:57 ` Fabian Grünbichler
2024-12-16 9:12 ` [pve-devel] [PATCH v3 qemu-server 11/11] qcow2: add external snapshot support Alexandre Derumier via pve-devel
2025-01-09 11:57 ` Fabian Grünbichler
2025-01-09 13:19 ` Fabio Fantoni via pve-devel
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