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bug 8264: "cp" is faster than "qemu-img convert" when copying template from secondary to primary

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status 8264: resolved fixed
This commit is contained in:
Edison Su 2011-01-29 05:59:55 -05:00
parent c51e68a2d5
commit 4f3d492366
3 changed files with 12 additions and 15 deletions
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2
agent/src/com/cloud/agent/resource/computing/KVMGuestOsMapper.java
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@ -45,6 +45,8 @@ public class KVMGuestOsMapper {
s_mapper.put("Red Hat Enterprise Linux 5.4 (64-bit)", "Red Hat Enterprise Linux 5.4");
s_mapper.put("Red Hat Enterprise Linux 5.5 (32-bit)", "Red Hat Enterprise Linux 5.5");
s_mapper.put("Red Hat Enterprise Linux 5.5 (64-bit)", "Red Hat Enterprise Linux 5.5");
s_mapper.put("Red Hat Enterprise Linux 6.0 (32-bit)", "Red Hat Enterprise Linux 6.0");
s_mapper.put("Red Hat Enterprise Linux 6.0 (64-bit)", "Red Hat Enterprise Linux 6.0");
s_mapper.put("Fedora 13", "Fedora 13");
s_mapper.put("Fedora 12", "Fedora 12");
s_mapper.put("Fedora 11", "Fedora 11");

9
agent/src/com/cloud/agent/resource/computing/LibvirtComputingResource.java
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@ -1834,7 +1834,6 @@ public class LibvirtComputingResource extends ServerResourceBase implements Serv
protected Answer execute(StopCommand cmd) {
StopAnswer answer = null;
final String vmName = cmd.getVmName();
Long bytesReceived = new Long(0);
@ -1854,14 +1853,16 @@ public class LibvirtComputingResource extends ServerResourceBase implements Serv
if (result != null && result2 != null) {
result = result2 + result;
}
state = State.Stopped;
return new StopAnswer(cmd, result, 0, bytesSent, bytesReceived);
} catch (LibvirtException e) {
return new StopAnswer(cmd, e.getMessage());
} finally {
if (answer == null || !answer.getResult()) {
synchronized(_vms) {
synchronized(_vms) {
if (state != null) {
_vms.put(vmName, state);
} else {
_vms.remove(vmName);
}
}
}

16
agent/src/com/cloud/agent/resource/computing/LibvirtStorageResource.java
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@ -335,17 +335,11 @@ public class LibvirtStorageResource {
}
public StorageVol copyVolume(StoragePool destPool, LibvirtStorageVolumeDef destVol, StorageVol srcVol) throws LibvirtException {
if (_computingResource.isCentosHost()) {
/*define a volume, then override the file*/
StorageVol vol = destPool.storageVolCreateXML(destVol.toString(), 0);
String srcPath = srcVol.getKey();
String destPath = vol.getKey();
Script.runSimpleBashScript("cp " + srcPath + " " + destPath );
return vol;
} else {
return destPool.storageVolCreateXMLFrom(destVol.toString(), srcVol, 0);
}
StorageVol vol = destPool.storageVolCreateXML(destVol.toString(), 0);
String srcPath = srcVol.getKey();
String destPath = vol.getKey();
Script.runSimpleBashScript("cp " + srcPath + " " + destPath );
return vol;
}
public LibvirtStoragePoolDef getStoragePoolDef(Connect conn, StoragePool pool) throws LibvirtException {