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NAS backup provider: Support restore from backup to volumes on Ceph storage pool(s), and take backup for stopped instances with volumes on Ceph storage pool(s) #11684

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Merged
DaanHoogland merged 6 commits into from
Oct 6, 2025
Merged

NAS backup provider: Support restore from backup to volumes on Ceph storage pool(s), and take backup for stopped instances with volumes on Ceph storage pool(s) #11684

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5397375
Support restore from NAS backup to Ceph storage pool(s)
sureshanaparti Sep 19, 2025
792b80f
Fix restore/attach backup volume as RBD volume in Ceph storage pool
sureshanaparti Sep 19, 2025
1cc9e27
addressed review comments
sureshanaparti Sep 23, 2025
b85267b
Support take NAS backup for stopped instances with volumes on Ceph st…
sureshanaparti Sep 26, 2025
9edae46
test fixes
sureshanaparti Sep 26, 2025
ebd081a
Fix NPE for live vm backup
abh1sar Sep 29, 2025
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addressed review comments
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@sureshanaparti
sureshanaparti committed Sep 26, 2025
commit 1cc9e27a873ce2d1d6817e250da755438f4f99cb
9 changes: 5 additions & 4 deletions plugins/backup/nas/src/main/java/org/apache/cloudstack/backup/NASBackupProvider.java
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Original file line number Diff line number Diff line change
Expand Up @@ -384,12 +384,13 @@ public Pair<Boolean, String> restoreBackedUpVolume(Backup backup, Backup.VolumeI
restoredVolume.setPoolType(pool.getPoolType());
restoredVolume.setPath(restoredVolume.getUuid());
restoredVolume.setState(Volume.State.Copying);
restoredVolume.setFormat(Storage.ImageFormat.QCOW2);
if (pool.getPoolType() == Storage.StoragePoolType.RBD) {
restoredVolume.setFormat(Storage.ImageFormat.RAW);
}
restoredVolume.setSize(backupVolumeInfo.getSize());
restoredVolume.setDiskOfferingId(diskOffering.getId());
if (pool.getPoolType() != Storage.StoragePoolType.RBD) {
restoredVolume.setFormat(Storage.ImageFormat.QCOW2);
} else {
restoredVolume.setFormat(Storage.ImageFormat.RAW);
}

RestoreBackupCommand restoreCommand = new RestoreBackupCommand();
restoreCommand.setBackupPath(backup.getExternalId());
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4 changes: 2 additions & 2 deletions ...in/java/com/cloud/hypervisor/kvm/resource/wrapper/LibvirtRestoreBackupCommandWrapper.java
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Expand Up @@ -257,11 +257,11 @@ private boolean replaceRbdVolumeWithBackup(KVMStoragePoolManager storagePoolMgr,
qemu = new QemuImg(timeout * 1000, true, false);
if (!createTargetVolume) {
KVMPhysicalDisk rdbDisk = volumeStoragePool.getPhysicalDisk(volumePath);
logger.debug("RBD volume: {}", rdbDisk.toString());
logger.debug("Restoring RBD volume: {}", rdbDisk.toString());
qemu.setSkipTargetVolumeCreation(true);
}
} catch (LibvirtException ex) {
throw new CloudRuntimeException("Failed to create qemu-img command to replace RBD volume with backup", ex);
throw new CloudRuntimeException("Failed to create qemu-img command to restore RBD volume with backup", ex);
}

QemuImgFile srcBackupFile = null;
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