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From Indra Pramana <in...@sg.or.id>
Subject Re: Available secondary storage space is low
Date Wed, 14 Aug 2013 04:00:10 GMT
Nitin,

You are correct!

I ran ssvm health check script and found out that the SSVM was not able to
mount to the secondary storage server. It's due to IP access-list settings
which was turned on by default on NAS4Free.

Have allowed the SSVM's IP address to mount to the NAS and it's now working
fine.

Thank you! :)

Cheers.


On Tue, Aug 13, 2013 at 4:17 PM, Nitin Mehta <Nitin.Mehta@citrix.com> wrote:

> Can you run the ssvm health check script using [1] ? I think your nfs is
> not correctly mounted or is unrecognized by ssvm.
>
> [1]
> https://cwiki.apache.org/CLOUDSTACK/ssvm-templates-secondary-storage-troubl
> eshooting.html
>
>
> On 13/08/13 9:04 AM, "Indra Pramana" <indra@sg.or.id> wrote:
>
> >Hi Kirk,
> >
> >Good day to you, and thank you for your e-mail.
> >
> >We upgraded the NIC to 10GBps and FreeNAS kernel didn't detect the NIC
> >card, so we switched to NAS4Free and import the existing ZFS pool, which
> >means the files (templates, etc) are still intact. However, we needed to
> >change the IP address of the secondary storage server so I used below
> >method to change the IP address by modifying the MySQL database records:
> >
> >http://download.cloud.com/releases/2.2.0/CloudStack2.2.4AdminGuide.pdf
> >
> >Page 33, under section 7.3. Changing the Secondary Storage IP Address
> >
> >The IP address change was successful and CloudStack recognises the
> >secondary storage server using its new IP address, even though I needed to
> >stop and start the SSVM for everything to go back to normal.
> >
> >However, the issue comes up and I am not able to download all the
> >templates
> >and ISO because CloudStack marks the secondary storage to be out of disk
> >space (even though there should be a lot of disk space available there).
> >
> >When you mentioned mtc mode, are you referring to maintenance mode? There
> >is no option to put secondary storage in maintenance mode, unlike primary
> >storage. The only option is to delete the secondary storage. However, I
> >cannot delete the secondary storage with error message: "Can not delete
> >this secondary storage since it contains private templates".
> >
> >Any advice on how can I resolve this problem?
> >
> >Looking forward to your reply, thank you.
> >
> >Cheers.
> >
> >
> >On Tue, Aug 13, 2013 at 1:34 AM, Kirk Jantzer
> ><kirk.jantzer@gmail.com>wrote:
> >
> >> How did you change it? Have you restarted the CS management service
> >>since
> >> doing so? Try placing the secondary storage in mtc mode. Then remove the
> >> mtc mode - it should rescan the available space.
> >>
> >>
> >> On Mon, Aug 12, 2013 at 1:30 PM, Indra Pramana <indra@sg.or.id> wrote:
> >>
> >> > Dear all,
> >> >
> >> > Anyone can advise? :)
> >> >
> >> > Looking forward to your reply, thank you.
> >> >
> >> > Cheers.
> >> >
> >> >
> >> > On Mon, Aug 12, 2013 at 11:31 AM, Indra Pramana <indra@sg.or.id>
> >>wrote:
> >> >
> >> > > Dear all,
> >> > >
> >> > > Anyone knows how CloudStack calculates the capacity of the secondary
> >> > > storage's space?
> >> > >
> >> > > My CloudStack 4.1.0 reports that my secondary storage's space is
> >>low,
> >> > even
> >> > > though it actually has lots of disk space. Problem started to happen
> >> > after
> >> > > I changed the secondary storage's NAS from FreeNAS to NAS4Free.
> >> > >
> >> > > ===
> >> > > 2013-08-12 11:20:56,578 DEBUG [cloud.alert.AlertManagerImpl]
> >> > > (CapacityChecker:null) Available secondary storage space is low,
> >>total:
> >> > > 1969 MB, used: 1969 MB (100%)
> >> > > ===
> >> > >
> >> > > It says I only have 1969 MB, while in fact I have more than 7 TB of
> >> disk
> >> > > space.
> >> > >
> >> > > Looking forward to your reply, thank you.
> >> > >
> >> > > Cheers.
> >> > >
> >> >
> >>
> >>
> >>
> >> --
> >> Regards,
> >>
> >> Kirk Jantzer
> >> c: (678) 561-5475
> >> http://about.met/kirkjantzer
> >>
>
>

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