[Users] cannot create ovirt-host-deploy.tar

[bigclouds]

hi,all
i fail to add host, it tip me to re-install, but every time ,it failed because 'Cannot create tarball '/var/cache/ovirt-engine/ovirt-host-deploy.tar''
 
thanks
-------log-----------------
2013-03-26 18:31:40,062 INFO  [org.apache.sshd.client.auth.UserAuthPassword] (pool-10-thread-9) Send SSH_MSG_USERAUTH_REQUEST for password
2013-03-26 18:31:40,078 INFO  [org.apache.sshd.client.auth.UserAuthPassword] (NioProcessor-3) Received SSH_MSG_USERAUTH_SUCCESS
2013-03-26 18:31:40,080 INFO  [org.ovirt.engine.core.bll.VdsDeploy] (pool-10-thread-9) [73c29998] Installation of 192.168.2.170. Executing command via SSH umask 0077; MYTMP="$(mktemp -t ovirt-XXXXXXXXXX)"; trap "chmod -R u+rwX \"${MYTMP}\" > /dev/null 2>&1; rm -fr \"${MYTMP}\" > /dev/null 2>&1" 0; rm -fr "${MYTMP}" && mkdir "${MYTMP}" && tar -C "${MYTMP}" -x &&  "${MYTMP}"/setup DIALOG/dialect=str:machine DIALOG/customization=bool:True < /var/cache/ovirt-engine/ovirt-host-deploy.tar
2013-03-26 18:31:40,085 INFO  [org.ovirt.engine.core.utils.archivers.tar.CachedTar] (pool-10-thread-9) Tarball '/var/cache/ovirt-engine/ovirt-host-deploy.tar' is missing, creating
2013-03-26 18:31:40,090 ERROR [org.ovirt.engine.core.utils.archivers.tar.CachedTar] (pool-10-thread-9) Cannot create tarball '/var/cache/ovirt-engine/ovirt-host-deploy.tar': java.io.FileNotFoundException: File or directory /usr/share/ovirt-host-deploy/interface-3 not found
        at org.ovirt.engine.core.utils.archivers.tar.Tar.doTar(Tar.java:97) [utils.jar:]
        at org.ovirt.engine.core.utils.archivers.tar.CachedTar.create(CachedTar.java:41) [utils.jar:]
        at org.ovirt.engine.core.utils.archivers.tar.CachedTar.ensure(CachedTar.java:105) [utils.jar:]
        at org.ovirt.engine.core.utils.archivers.tar.CachedTar.getFile(CachedTar.java:151) [utils.jar:]
        at org.ovirt.engine.core.bll.VdsDeploy.execute(VdsDeploy.java:922) [bll.jar:]
        at org.ovirt.engine.core.bll.InstallVdsCommand.executeCommand(InstallVdsCommand.java:167) [bll.jar:]
        at org.ovirt.engine.core.bll.CommandBase.executeWithoutTransaction(CommandBase.java:1063) [bll.jar:]
        at org.ovirt.engine.core.bll.CommandBase.executeActionInTransactionScope(CommandBase.java:1148) [bll.jar:]
        at org.ovirt.engine.core.bll.CommandBase.runInTransaction(CommandBase.java:1596) [bll.jar:]
        at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInSuppressed(TransactionSupport.java:166) [utils.jar:]
        at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInScope(TransactionSupport.java:108) [utils.jar:]
        at org.ovirt.engine.core.bll.CommandBase.execute(CommandBase.java:1166) [bll.jar:]
        at org.ovirt.engine.core.bll.CommandBase.executeAction(CommandBase.java:318) [bll.jar:]
        at org.ovirt.engine.core.bll.MultipleActionsRunner.executeValidatedCommand(MultipleActionsRunner.java:183) [bll.jar:]
        at org.ovirt.engine.core.bll.MultipleActionsRunner.RunCommands(MultipleActionsRunner.java:164) [bll.jar:]
        at org.ovirt.engine.core.bll.MultipleActionsRunner$1.run(MultipleActionsRunner.java:101) [bll.jar:]
        at org.ovirt.engine.core.utils.threadpool.ThreadPoolUtil$InternalWrapperRunnable.run(ThreadPoolUtil.java:71) [utils.jar:]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_09-icedtea]
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) [rt.jar:1.7.0_09-icedtea]
        at java.util.concurrent.FutureTask.run(FutureTask.java:166) [rt.jar:1.7.0_09-icedtea]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_09-icedtea]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_09-icedtea]
        at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_09-icedtea]
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