I didn't use OCFS, eithet XFS or EXT4. No need for OCFS unless you're dual primary.

Maybe OCFS is doing something weird for you?

Gerald


On 2015-10-29 06:50 AM, Gilberto Nunes wrote:
That's precisely my scenario...
I have DRBD + OCFS and a gigaethernet cable link the two server.
The server with DRBD + OCFS has NFS with ubuntu 14.


2015-10-29 9:43 GMT-02:00 Gerald Brandt <[email protected] <mailto:[email protected]>>:

    I use NFSv4, and I've never had any problems.  You have to hand
    modify the storage config file.  I've used Ubuntu NFS servers with
    DRBD, and more recently, Synology boxes (again with DRBD).  I also
    bond my network links for 2GB bandwidth.

    I'm not sure why Proxmox doesn't support NFSv4 out of the box.

    Gerald



    On 2015-10-29 04:46 AM, Gilberto Nunes wrote:
    Hi guys

    Last night, i get IO error again!
    Perhaps i must give up NFS and considrer glusterFS or iSCSI???

    Thanks for any help

    Best regards

    2015-10-27 13:25 GMT-02:00 Gilberto Nunes
    <[email protected] <mailto:[email protected]>>:

        What you say if drop soft and leave only proto=udp???

        2015-10-27 12:36 GMT-02:00 Michael Rasmussen <[email protected]
        <mailto:[email protected]>>:

            Remember softlocks is dangerous and can cause data loss.


            On October 27, 2015 2:58:25 PM CET, Gilberto Nunes
            <[email protected]
            <mailto:[email protected]>> wrote:

                Now the VM seems to doing well...

                I put some limits on the Virtual HD ( Thanks Dmitry),
                mount NFS with soft and proto=udp, and right now
                stress the VM with a lot of impasync jobs, in order
                to migrate huge mailbox to oldserver to the VM...
                I will performe others tests yet, but I thing there
                peace here again...
                Thanks for help and sorry to blame proxmox, guys!
                My apologies!


                2015-10-26 17:55 GMT-02:00 Hector Suarez Planas
                <[email protected]
                <mailto:[email protected]>>:

                    ...

                        Answer my own question: yes! There is a bug
                        related NFS on kernel 3.13 that is the
                        default on Ubuntu 14.04...
                        I will try with kernel 3.19...
                        Sorry for sent this to the list...


                    Rectify is wise. Do not blame Proxmox for every
                    bad thing that happens to you with it. You must
                    have patience with things that come from the
                    world of Open Source.

                    :-)

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    Gilberto Ferreira
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