12:31 p.m.
Add VIR_STORAGE_TYPE_QUORUM in virStorageType.
Add VIR_STORAGE_FILE_QUORUM in virStorageFileFormat.
Add threshold value in _virStorageSource
Signed-off-by: Matthias Gatto <matthias.gatto(a)outscale.com>
---
src/conf/domain_conf.c | 2 ++
src/qemu/qemu_command.c | 1 +
src/qemu/qemu_driver.c | 4 ++++
src/qemu/qemu_migration.c | 1 +
src/util/virstoragefile.c | 25 +++++++++++++++++--------
src/util/virstoragefile.h | 3 +++
6 files changed, 28 insertions(+), 8 deletions(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 00e0470..1add21f 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -5445,6 +5445,7 @@ virDomainDiskSourceParse(xmlNodePtr node,
if (virDomainDiskSourcePoolDefParse(node, &src->srcpool) < 0)
goto cleanup;
break;
+ case VIR_STORAGE_TYPE_QUORUM:
case VIR_STORAGE_TYPE_NONE:
case VIR_STORAGE_TYPE_LAST:
virReportError(VIR_ERR_INTERNAL_ERROR,
@@ -16412,6 +16413,7 @@ virDomainDiskSourceFormatInternal(virBufferPtr buf,
skipSeclabels);
break;
+ case VIR_STORAGE_TYPE_QUORUM:
case VIR_STORAGE_TYPE_NONE:
case VIR_STORAGE_TYPE_LAST:
virReportError(VIR_ERR_INTERNAL_ERROR,
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 1831323..525a49c 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -3086,6 +3086,7 @@ qemuGetDriveSourceString(virStorageSourcePtr src,
goto cleanup;
break;
+ case VIR_STORAGE_TYPE_QUORUM:
case VIR_STORAGE_TYPE_VOLUME:
case VIR_STORAGE_TYPE_NONE:
case VIR_STORAGE_TYPE_LAST:
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 8e3a492..1dc7558 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -12977,6 +12977,7 @@
qemuDomainSnapshotPrepareDiskExternalBackingInactive(virDomainDiskDefPtr disk)
}
break;
+ case VIR_STORAGE_TYPE_QUORUM:
case VIR_STORAGE_TYPE_DIR:
case VIR_STORAGE_TYPE_VOLUME:
case VIR_STORAGE_TYPE_NONE:
@@ -13040,6 +13041,7 @@
qemuDomainSnapshotPrepareDiskExternalOverlayActive(virDomainSnapshotDiskDefPtr d
}
break;
+ case VIR_STORAGE_TYPE_QUORUM:
case VIR_STORAGE_TYPE_DIR:
case VIR_STORAGE_TYPE_VOLUME:
case VIR_STORAGE_TYPE_NONE:
@@ -13064,6 +13066,7 @@
qemuDomainSnapshotPrepareDiskExternalOverlayInactive(virDomainSnapshotDiskDefPtr
case VIR_STORAGE_TYPE_FILE:
return 0;
+ case VIR_STORAGE_TYPE_QUORUM:
case VIR_STORAGE_TYPE_NETWORK:
case VIR_STORAGE_TYPE_DIR:
case VIR_STORAGE_TYPE_VOLUME:
@@ -13183,6 +13186,7 @@ qemuDomainSnapshotPrepareDiskInternal(virConnectPtr conn,
}
break;
+ case VIR_STORAGE_TYPE_QUORUM:
case VIR_STORAGE_TYPE_DIR:
case VIR_STORAGE_TYPE_VOLUME:
case VIR_STORAGE_TYPE_NONE:
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 0acbb57..5efd753 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -1515,6 +1515,7 @@ qemuMigrationPrecreateDisk(virConnectPtr conn,
case VIR_STORAGE_TYPE_BLOCK:
case VIR_STORAGE_TYPE_DIR:
case VIR_STORAGE_TYPE_NETWORK:
+ case VIR_STORAGE_TYPE_QUORUM:
case VIR_STORAGE_TYPE_NONE:
case VIR_STORAGE_TYPE_LAST:
virReportError(VIR_ERR_INTERNAL_ERROR,
diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c
index 4217a80..ad87e80 100644
--- a/src/util/virstoragefile.c
+++ b/src/util/virstoragefile.c
@@ -57,7 +57,8 @@ VIR_ENUM_IMPL(virStorage, VIR_STORAGE_TYPE_LAST,
"block",
"dir",
"network",
- "volume")
+ "volume",
+ "quorum")
VIR_ENUM_IMPL(virStorageFileFormat,
VIR_STORAGE_FILE_LAST,
@@ -66,7 +67,7 @@ VIR_ENUM_IMPL(virStorageFileFormat,
"cloop", "dmg", "iso",
"vpc", "vdi",
/* Not direct file formats, but used for various drivers */
- "fat", "vhd", "ploop",
+ "fat", "vhd", "ploop", "quorum",
/* Formats with backing file below here */
"cow", "qcow", "qcow2", "qed",
"vmdk")
@@ -1911,6 +1912,7 @@ virStorageSourceCopy(const virStorageSource *src,
bool backingChain)
{
virStorageSourcePtr ret = NULL;
+ size_t i;
if (VIR_ALLOC(ret) < 0)
return NULL;
@@ -1922,6 +1924,8 @@ virStorageSourceCopy(const virStorageSource *src,
ret->capacity = src->capacity;
ret->readonly = src->readonly;
ret->shared = src->shared;
+ ret->nBackingStores = src->nBackingStores;
+ ret->threshold = src->threshold;
/* storage driver metadata are not copied */
ret->drv = NULL;
@@ -1970,12 +1974,14 @@ virStorageSourceCopy(const virStorageSource *src,
!(ret->auth = virStorageAuthDefCopy(src->auth)))
goto error;
- if (backingChain && virStorageSourceGetBackingStore(src, 0)) {
- if (!virStorageSourceSetBackingStore(ret,
-
virStorageSourceCopy(virStorageSourceGetBackingStore(src, 0),
- true),
- 0))
- goto error;
+ for (i = 0; i < src->nBackingStores; ++i) {
+ if (backingChain && virStorageSourceGetBackingStore(src, i)) {
+ if (!virStorageSourceSetBackingStore(ret,
+
virStorageSourceCopy(virStorageSourceGetBackingStore(src, i),
+ true),
+ 0))
+ goto error;
+ }
}
return ret;
@@ -2059,6 +2065,9 @@ virStorageSourceIsLocalStorage(virStorageSourcePtr src)
case VIR_STORAGE_TYPE_FILE:
case VIR_STORAGE_TYPE_BLOCK:
case VIR_STORAGE_TYPE_DIR:
+ /* A quorum is actually both, but we consider it as local
+ * because it keep us to add a lot of exeption in the code*/
+ case VIR_STORAGE_TYPE_QUORUM:
return true;
case VIR_STORAGE_TYPE_NETWORK:
diff --git a/src/util/virstoragefile.h b/src/util/virstoragefile.h
index d28138f..40d221c 100644
--- a/src/util/virstoragefile.h
+++ b/src/util/virstoragefile.h
@@ -49,6 +49,7 @@ typedef enum {
VIR_STORAGE_TYPE_DIR,
VIR_STORAGE_TYPE_NETWORK,
VIR_STORAGE_TYPE_VOLUME,
+ VIR_STORAGE_TYPE_QUORUM,
VIR_STORAGE_TYPE_LAST
} virStorageType;
@@ -73,6 +74,7 @@ typedef enum {
VIR_STORAGE_FILE_FAT,
VIR_STORAGE_FILE_VHD,
VIR_STORAGE_FILE_PLOOP,
+ VIR_STORAGE_FILE_QUORUM,
/* Not a format, but a marker: all formats below this point have
* libvirt support for following a backing chain */
@@ -271,6 +273,7 @@ struct _virStorageSource {
/* backing chain of the storage source */
virStorageSourcePtr backingStore;
size_t nBackingStores;
+ size_t threshold;
/* metadata for storage driver access to remote and local volumes */
virStorageDriverDataPtr drv;
--
1.8.3.1