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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-9572) Snapshot on primary storage not cleaned up after Storage migration
Date Fri, 05 Jan 2018 05:51:00 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-9572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16312507#comment-16312507
] 

ASF subversion and git services commented on CLOUDSTACK-9572:
-------------------------------------------------------------

Commit 8eca04e1f6bbe5410dfd657588a67b2b2f71a411 in cloudstack's branch refs/heads/master from
[~yvsubhash]
[ https://gitbox.apache.org/repos/asf?p=cloudstack.git;h=8eca04e ]

 CLOUDSTACK-9572: Snapshot on primary storage not cleaned up after Storage migration (#1740)

Snapshot on primary storage not cleaned up after Storage migration. This happens in the following
scenario:

Steps To Reproduce
Create an instance on the local storage on any host
Create a scheduled snapshot of the volume:
Wait until ACS created the snapshot. ACS is creating a snapshot on local storage and is transferring
this snapshot to secondary storage. But the latest snapshot on local storage will stay there.
This is as expected.
Migrate the instance to another XenServer host with ACS UI and Storage Live Migration
The Snapshot on the old host on local storage will not be cleaned up and is staying on local
storage. So local storage will fill up with unneeded snapshots.

> Snapshot on primary storage not cleaned up after Storage migration
> ------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-9572
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9572
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Storage Controller
>    Affects Versions: 4.8.0
>         Environment: Xen Server
>            Reporter: subhash yedugundla
>             Fix For: 4.8.1
>
>
> Issue Description
> ===============
> 1. Create an instance on the local storage on any host
> 2. Create a scheduled snapshot of the volume:
> 3. Wait until ACS created the snapshot. ACS is creating a snapshot on local storage and
is transferring this snapshot to secondary storage. But the latest snapshot on local storage
will stay there. This is as expected.
> 4. Migrate the instance to another XenServer host with ACS UI and Storage Live Migration
> 5. The Snapshot on the old host on local storage will not be cleaned up and is staying
on local storage. So local storage will fill up with unneeded snapshots.



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