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From "Marcus Sorensen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-1845) KVM - storage migration often fails
Date Sat, 30 Mar 2013 00:41:15 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-1845?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13617923#comment-13617923
] 

Marcus Sorensen commented on CLOUDSTACK-1845:
---------------------------------------------

commit 5a16e70de9d7bfd93f71bf476de8e23f84e52152
Author: Marcus Sorensen <marcus@betterservers.com>
Date:   Fri Mar 29 18:31:26 2013 -0600

    CLOUDSTACK-1846, CLOUDSTACK-1845 - KVM Storage, sometimes KVMHA will remount
    deleted NFS pools, causing failures when defining new storage pools. Sometimes
    a storage pool has never been used on a host, and getStoragePool fails when
    copying templates or in storage migration. deleteStoragePool(pool) often fails
    silently, leaving no pool defined in libvirt, but a mountpoint left behind.
    This patch handles some of these exceptions and brings forward any issues via
    logging.

    Signed-off-by: Marcus Sorensen <marcus@betterservers.com> 1364603486 -0600
                
> KVM - storage migration often fails
> -----------------------------------
>
>                 Key: CLOUDSTACK-1845
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1845
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>    Affects Versions: 4.0.2, 4.1.0, 4.2.0
>            Reporter: Marcus Sorensen
>            Assignee: Marcus Sorensen
>            Priority: Critical
>             Fix For: 4.0.2, 4.1.0, 4.2.0
>
>
> This is more of a placeholder, I have the fix.
> When storage migration calls CopyVolumeCommand, it assumes that the primary storage has
been used/registered before on the KVM host. It does something like a getStoragePool(poolUuid),
and if primary storage pool (source or destination) has never been used on the host it will
fail. The fix is simply to add the pool if it's not already there.

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