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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-9956) File search on the vmware datastore may select wrong file if there are multiple files with same name
Date Tue, 19 Sep 2017 09:43:00 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-9956?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16171418#comment-16171418
] 

ASF subversion and git services commented on CLOUDSTACK-9956:
-------------------------------------------------------------

Commit 3f69c83f96f927f4a84b2d4b29bce168caf0530d in cloudstack's branch refs/heads/master from
[~sudharmaj]
[ https://gitbox.apache.org/repos/asf?p=cloudstack.git;h=3f69c83 ]

CLOUDSTACK-9956: File search on the vmware datastore may select wrong file if there are multiple
files with same name (#2153)

If there are multiple files with the same name on vmware datastore, search operation may select
any one file during volume related operations. This involves volume attach/detach, volume
download, volume snapshot etc.

While using NetApp as the backup solution. This has .snapshot folder on the datastore and
sometimes files from this folder gets selected during volume operations and the operation
fails. Because of wrong selection of file following exception can be observed while volume
deletion.

2017-02-23 19:39:05,750 ERROR [c.c.s.r.VmwareStorageProcessor] (DirectAgent-304:ctx-a1dbf5d8
ac.local) delete volume failed due to Exception: java.lang.RuntimeException
Message: Cannot delete file [4cbcd46d44c53f5c8244c0aad26a97e1] .snapshot/hourly.2017-02-23_1605/r-97-VM/ROOT-97.vmdk

To fix this behavior I have added a global configuration by name vmware.search.exclude.folders
which can be comma separated list of folder paths.

I have also added a unit test to test the new method.

> File search on the vmware datastore may select wrong file if there are multiple files
with same name
> ----------------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-9956
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9956
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>            Reporter: sudharma jain
>
> If there are multiple files with the same name on vmware datastore, search operation
may select any one file during volume related operations. This involves volume attach/detach,
volume download, volume snapshot etc. 
> While using NetApp as the backup solution. This has .snapshot folder on the datastore
and sometimes files from this folder gets selected as during volume operations and the operation
fails. 



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