[libvirt] [PATCH 2/2] scsi: Check for long running create in FCRefreshThread

[Cedric Bosdonnat]

On Mon, 2017-11-06 at 15:53 -0500, John Ferlan wrote:
> Similar to a recent patch in virStorageVolPoolRefreshThread to ensure
> that there were no pool AsyncJobs (e.g. nothing being created at the
> time in a long running buildVol job), modify virStoragePoolFCRefreshThread
> to check for async jobs before calling virStoragePoolObjClearVols and
> refreshing the volumes defined in the pool.
> 
> Signed-off-by: John Ferlan <jferlan at redhat.com>
> ---
>  src/storage/storage_backend_scsi.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/src/storage/storage_backend_scsi.c b/src/storage/storage_backend_scsi.c
> index 02fd4b643c..63a9154102 100644
> --- a/src/storage/storage_backend_scsi.c
> +++ b/src/storage/storage_backend_scsi.c
> @@ -159,6 +159,7 @@ virStoragePoolFCRefreshThread(void *opaque)
>          pool->def->allocation = pool->def->capacity = pool->def->available = 0;
>  
>          if (virStoragePoolObjIsActive(pool) &&
> +            virStoragePoolObjGetAsyncjobs(pool) == 0 &&
>              virSCSIHostGetNumber(fchost_name, &host) == 0 &&
>              virStorageBackendSCSITriggerRescan(host) == 0) {
>              virStoragePoolObjClearVols(pool);

ACK
--
Cedric