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forbid hot-unplug of virtioscsi + iothread drive

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qemu (<=2.3) currently segfault on drive_del

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
This commit is contained in:
Alexandre Derumier 2015-04-01 05:11:44 +02:00 committed by Dietmar Maurer
parent fc8b40fd5f
commit 8bcf3068eb
1 changed files with 4 additions and 0 deletions
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4
PVE/QemuServer.pm
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@ -3379,6 +3379,10 @@ sub vm_deviceunplug {
} elsif ($deviceid =~ m/^(scsi)(\d+)$/) { } elsif ($deviceid =~ m/^(scsi)(\d+)$/) {
#qemu 2.3 segfault on drive_del with virtioscsi + iothread
my $device = parse_drive($deviceid, $conf->{$deviceid});
die "virtioscsi with iothread is not hot-unplugglable currently" if $device->{iothread};
qemu_devicedel($vmid, $deviceid); qemu_devicedel($vmid, $deviceid);
qemu_drivedel($vmid, $deviceid); qemu_drivedel($vmid, $deviceid);
qemu_deletescsihw($conf, $vmid, $deviceid); qemu_deletescsihw($conf, $vmid, $deviceid);