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kvm: Force the default disk cache mode to none.

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Not doing this caused the cache mode to be null for SystemVMs for their CDROM/ISO.
This commit is contained in:
Wido den Hollander 2013-12-09 16:48:05 +01:00
parent f194adb2de
commit 088247b61b
1 changed files with 7 additions and 0 deletions
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7
plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtVMDef.java
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@ -461,6 +461,7 @@ public class LibvirtVMDef {
public void defFileBasedDisk(String filePath, String diskLabel, diskBus bus, diskFmtType diskFmtType) {
_diskType = diskType.FILE;
_deviceType = deviceType.DISK;
_diskCacheMode = diskCacheMode.NONE;
_sourcePath = filePath;
_diskLabel = diskLabel;
_diskFmtType = diskFmtType;
@ -488,6 +489,7 @@ public class LibvirtVMDef {
_diskType = diskType.FILE;
_deviceType = deviceType.DISK;
_diskCacheMode = diskCacheMode.NONE;
_sourcePath = filePath;
_diskLabel = getDevLabel(devId, bus);
_diskFmtType = diskFmtType;
@ -501,6 +503,7 @@ public class LibvirtVMDef {
_sourcePath = volPath;
_diskLabel = "hdc";
_diskFmtType = diskFmtType.RAW;
_diskCacheMode = diskCacheMode.NONE;
_bus = diskBus.IDE;
}
@ -508,6 +511,7 @@ public class LibvirtVMDef {
_diskType = diskType.BLOCK;
_deviceType = deviceType.DISK;
_diskFmtType = diskFmtType.RAW;
_diskCacheMode = diskCacheMode.NONE;
_sourcePath = diskName;
_diskLabel = getDevLabel(devId, bus);
_bus = bus;
@ -517,6 +521,7 @@ public class LibvirtVMDef {
_diskType = diskType.BLOCK;
_deviceType = deviceType.DISK;
_diskFmtType = diskFmtType.RAW;
_diskCacheMode = diskCacheMode.NONE;
_sourcePath = diskName;
_diskLabel = diskLabel;
_bus = bus;
@ -527,6 +532,7 @@ public class LibvirtVMDef {
_diskType = diskType.NETWORK;
_deviceType = deviceType.DISK;
_diskFmtType = diskFmtType.RAW;
_diskCacheMode = diskCacheMode.NONE;
_sourcePath = diskName;
_sourceHost = sourceHost;
_sourcePort = sourcePort;
@ -542,6 +548,7 @@ public class LibvirtVMDef {
_diskType = diskType.NETWORK;
_deviceType = deviceType.DISK;
_diskFmtType = diskFmtType.RAW;
_diskCacheMode = diskCacheMode.NONE;
_sourcePath = diskName;
_sourceHost = sourceHost;
_sourcePort = sourcePort;