[libvirt] [PATCH] SCSI storage: Initialise the pool size parameters to zero while refreshing
Nitesh Konkar
niteshkonkar.libvirt at gmail.com
Tue Mar 22 08:34:50 UTC 2016
If the pool creation thread happens to detect the luns
in the scsi target,the size parameters will be populated
as part of the refresh called from storagePoolCreate().
The commit <4a85bf3e2f> added additional refresh for
SCSI which should also have these values initialised
to zero, otherwise the values would appear exactly double.
A separate refresh would correct the values, but without
an explicit pool-refresh, the allocation/capacity would
appear exactly double after pool-create.
---
src/storage/storage_backend_scsi.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/storage/storage_backend_scsi.c b/src/storage/storage_backend_scsi.c
index 670cc4d..7c7d7d0 100644
--- a/src/storage/storage_backend_scsi.c
+++ b/src/storage/storage_backend_scsi.c
@@ -614,6 +614,9 @@ virStoragePoolFCRefreshThread(void *opaque)
*/
VIR_DEBUG("Attempt FC Refresh for pool='%s' name='%s' tries='%d'",
pool->def->name, fchost_name, tries);
+
+ pool->def->allocation = pool->def->capacity = pool->def->available = 0;
+
if (virStoragePoolObjIsActive(pool) &&
virGetSCSIHostNumber(fchost_name, &host) == 0 &&
virStorageBackendSCSITriggerRescan(host) == 0) {
--
1.8.3.1
More information about the libvir-list
mailing list