Re: [pve-devel] [RFC qemu/pve-storage] storage plugin method to get qemu blockdevice options for volume

From: Fiona Ebner <f.ebner@proxmox.com>
To: pve-devel@lists.proxmox.com
Subject: Re: [pve-devel] [RFC qemu/pve-storage] storage plugin method to get qemu blockdevice options for volume
Date: Fri, 9 May 2025 16:21:30 +0200	[thread overview]
Message-ID: <fab9e915-b487-4163-9c0a-c596c60284ce@proxmox.com> (raw)
In-Reply-To: <20250509141532.111458-1-f.ebner@proxmox.com>

And here is a small script I used for testing to see if QMP blockdev-add
can deal with the results:

> [I] root@pve8a1 ~# cat test-storage-blockdev.pl 
> #!/usr/bin/perl
> 
> use strict;
> use warnings;
> 
> use JSON;
> use PVE::QemuServer::Monitor qw(mon_cmd);
> use PVE::Storage;
> 
> my $vmid = shift or die "need to specify VM ID\n";
> my $volid = shift or die "need to specify volume ID\n";
> my $snapname; # TODO
> 
> my $conf = PVE::Storage::config();
> 
> my $blockdev = PVE::Storage::qemu_blockdev_options($conf, $volid, $snapname);
> $blockdev->{'node-name'} = "a" . rand(1);
> 
> print to_json($blockdev, { canonical => 1, pretty => 1 });
> 
> mon_cmd($vmid, 'blockdev-add', $blockdev->%*);

_______________________________________________
pve-devel mailing list
pve-devel@lists.proxmox.com
https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel