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qemu: Don't error out if allocation info can't be queried

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qemuDomainGetBlockInfo would error out if qemu did not report
'wr_highest_offset'. This usually does not happen, but can happen
briefly during active layer block commit. There's no need to report the
error, we can simply report that the disk is fully alocated at that
point.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1452045
This commit is contained in:
Peter Krempa 2017-05-22 17:44:00 +02:00
parent 4fd5c2fbce
commit c245f55836
1 changed files with 0 additions and 8 deletions
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8
src/qemu/qemu_driver.c
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@ -11553,14 +11553,6 @@ qemuDomainGetBlockInfo(virDomainPtr dom,
}
if (!entry->wr_highest_offset_valid) {
if (virStorageSourceGetActualType(disk->src) == VIR_STORAGE_TYPE_BLOCK &&
disk->src->format != VIR_STORAGE_FILE_RAW) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("failed to query the maximum written offset of "
"block device '%s'"), disk->dst);
goto endjob;
}
info->allocation = entry->physical;
} else {
if (virStorageSourceGetActualType(disk->src) == VIR_STORAGE_TYPE_FILE &&