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From Asanka Gunasekara <asa...@nimbus.lk>
Subject Re: Secondary storage is not secondary properly
Date Tue, 08 Aug 2017 10:10:17 GMT
Hi Guys, what would happen if I destroy and restart the management server,
will it create new system vms with correct entries

Thanks and Regards

On 8 August 2017 at 14:58, Asanka Gunasekara <asanka@nimbus.lk> wrote:

> Hi Guys,
>
> ssvm-check.sh command output
>
> https://snag.gy/bzpE5n.jpg
>
> Details of my nfs share
>
> https://snag.gy/WgJxCY.jpg
>
> Thanks and Best Regards
>
> Asanka
>
>
>
> On 8 August 2017 at 14:48, Asanka Gunasekara <asanka@nimbus.lk> wrote:
>
>> Thanks Makrand
>>
>> On 8 August 2017 at 14:42, Makrand <makrandsanap@gmail.com> wrote:
>>
>>> Asanka,
>>>
>>> The email list blocks the screen shots. I guess no one in the list can
>>> see
>>> your posted screens in emal chain.
>>>
>>> Better paste text output of the result or upload screens to image hosting
>>> (e.g. snag.gy).
>>>
>>> --
>>> Makrand
>>>
>>>
>>> On Tue, Aug 8, 2017 at 2:28 PM, Asanka Gunasekara <asanka@nimbus.lk>
>>> wrote:
>>>
>>> > Hi Guys, thanks for replying buy running ssvm-check.sh I got below
>>> output
>>> >
>>> >
>>> > [image: Inline images 1]
>>> >
>>> > My nfs is 172.17.101.253 but it is looking for 172.17.101.1 which is
>>> the
>>> > gateway and the Management server is 172.17.101.248 but it is looking
>>> in to
>>> > Loval host
>>> >
>>> >
>>> >
>>> >
>>> > [image: Inline images 2]
>>> >
>>> > What is going on, have I done something wrong?
>>> >
>>> > On 8 August 2017 at 14:22, Dag Sonstebo <Dag.Sonstebo@shapeblue.com>
>>> > wrote:
>>> >
>>> >> Hi Asanka,
>>> >>
>>> >> One quick thing to check – log in to your SSVM and run
>>> >> /use/local/cloud/systemvm/ssvm-check.sh – this will tell you if the
>>> SSVM
>>> >> can mount and write to secondary storage.
>>> >>
>>> >> Regards,
>>> >> Dag Sonstebo
>>> >> Cloud Architect
>>> >> ShapeBlue
>>> >>
>>> >> From: Asanka Gunasekara <asanka@nimbus.lk>
>>> >> Reply-To: "users@cloudstack.apache.org" <users@cloudstack.apache.org>
>>> >> Date: Tuesday, 8 August 2017 at 09:27
>>> >> To: "users@cloudstack.apache.org" <users@cloudstack.apache.org>
>>> >> Subject: Re: Secondary storage is not secondary properly
>>> >>
>>> >> I am sorry Eric, thank you for replying, please see below for the rest
>>> >> results
>>> >>
>>> >> * Make sure that it's accessible from the *storage* network (the
>>> network
>>> >> that you configured as storage when you created the zone, assuming you
>>> >> selected advanced networking).
>>> >> Asanka > Since this is a test environemt I have just made it all
in
>>> one
>>> >> subnet (is that the issue)
>>> >>
>>> >> * Is the secondary storage virtual machine up and running? Check your
>>> >> Infrastructure tab.
>>> >> Asanka > Yes both system VMs are up and running
>>> >>
>>> >> * If the secondary storage virtual machine is up and running, open its
>>> >> console and log in as root / password. Then check 'ip addr list' to
>>> make
>>> >> sure that it has IP addresses.
>>> >> Asanka > Yes it IP are assigned
>>> >>
>>> >> * If it has IP addresses, try pinging your secondary storage NFS
>>> server
>>> >> (still within the SSVM).
>>> >> Asanka > I can ping secondary storage
>>> >>
>>> >> * If you can ping your secondary storage NFS server, try mounting the
>>> NFS
>>> >> share at some random place in your filesystem to make sure you can
>>> mount it
>>> >> from the SSVM. e.g., 'mkdir /tmp/t; mount myserver:/export/secstorage
>>> >> /tmp/t'
>>> >> Asanka > I can mount the secondary storage as below
>>> >>
>>> >>
>>> >> [nline images 1]
>>> >>
>>> >>
>>> >> Dag.Sonstebo@shapeblue.com
>>> >> www.shapeblue.com
>>> >> 53 Chandos Place, Covent Garden, London  WC2N 4HSUK
>>> >> @shapeblue
>>> >>
>>> >>
>>> >>
>>> >> On 8 August 2017 at 12:54, Eric Green <eric.lee.green@gmail.com<mail
>>> to:
>>> >> eric.lee.green@gmail.com>> wrote:
>>> >>
>>> >> > On Aug 7, 2017, at 23:44, Asanka Gunasekara <asanka@nimbus.lk
>>> <mailto:
>>> >> asanka@nimbus.lk>> wrote:
>>> >> > NFS is running on a different server, I can manual mount this share
>>> as
>>> >> NFS
>>> >> > and SMB
>>> >> > Cloud stack - 4.9
>>> >> > Os is Centos 7 (64)
>>> >>
>>> >> * Make sure that it's accessible from the *storage* network (the
>>> network
>>> >> that you configured as storage when you created the zone, assuming you
>>> >> selected advanced networking).
>>> >> * Is the secondary storage virtual machine up and running? Check your
>>> >> Infrastructure tab.
>>> >> * If the secondary storage virtual machine is up and running, open its
>>> >> console and log in as root / password. Then check 'ip addr list' to
>>> make
>>> >> sure that it has IP addresses.
>>> >> * If it has IP addresses, try pinging your secondary storage NFS
>>> server
>>> >> (still within the SSVM).
>>> >> * If you can ping your secondary storage NFS server, try mounting the
>>> NFS
>>> >> share at some random place in your filesystem to make sure you can
>>> mount it
>>> >> from the SSVM. e.g., 'mkdir /tmp/t; mount myserver:/export/secstorage
>>> >> /tmp/t'
>>> >> * Make sure you're using the NFS server's *storage* network IP address
>>> >> when you make this attempt.
>>> >>
>>> >> It is possible that your NFS server has a firewall configured? But
>>> from
>>> >> my experiments, the secondary storage VM not providing secondary
>>> storage
>>> >> usually is a networking problem, things not set up properly in your
>>> zone's
>>> >> networking so that the secondary storage VM can't reach the secondary
>>> >> storage. Are you using advanced networking, or basic networking?
>>> >>
>>> >>
>>> >
>>>
>>
>>
>

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