<div dir="ltr"><div class="gmail_default" style="font-family:"trebuchet ms",sans-serif;font-size:small">This might be related to the bug I reported:</div><div class="gmail_default" style="font-family:"trebuchet ms",sans-serif;font-size:small"><br></div><div class="gmail_default" style=""><font face="trebuchet ms, sans-serif"><a href="http://bugs.dragonflybsd.org/issues/2915">http://bugs.dragonflybsd.org/issues/2915</a></font></div><div class="gmail_extra"><div><div class="gmail_signature" data-smartmail="gmail_signature"><div><br></div>Tim</div></div>
<br><div class="gmail_quote">On Wed, Aug 24, 2016 at 6:23 AM, Tomohiro Kusumi <span dir="ltr"><<a href="mailto:kusumi.tomohiro@gmail.com" target="_blank">kusumi.tomohiro@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">BTW what I mean by unmounting is unmounting hammer, but not PFS (if<br>
you've null mounted them somewhere or your dfly installer has done<br>
it).<br>
<div class=""><div class="h5"><br>
2016-08-24 22:14 GMT+09:00 Tomohiro Kusumi <<a href="mailto:kusumi.tomohiro@gmail.com">kusumi.tomohiro@gmail.com</a>>:<br>
> I first saw this in 2014 when I first used DragonFly (I think 3.8).<br>
> It happened without upgrade or downgrade of PFS.<br>
><br>
> Unmounting once and then mounting again made the slave PFS in sync with master.<br>
> It may not be possible in your case as yours seem to be / fs.<br>
><br>
><br>
><br>
> 2016-08-24 12:53 GMT+09:00 Lanir <<a href="mailto:lanir@cisns.net">lanir@cisns.net</a>>:<br>
>> Hi,<br>
>><br>
>> I think I must have setup the mirroring incorrectly because nothing is<br>
>> happening. I tried following the guide "how to implement hammer pseudo<br>
>> file system( pfs ) slave mirroring from pfs master" on the website but<br>
>> something appears to have gone wrong.<br>
>><br>
>> I have two 7.3tb hammer filesystems spread over two physical disks each<br>
>> on the same system. I had problems creating the slave PFS so created it<br>
>> as a master, demoted it, then altered the shared-uuid to match before<br>
>> trying to mirror it. When I do a mirror-copy I get this result:<br>
>><br>
>> # hammer mirror-copy /usr/stor/backups /usr/backup-stor/pfs/backups<br>
>> Mirror-read /usr/stor/backups succeeded<br>
>> #<br>
>><br>
>> The data is obviously not being copied over:<br>
>><br>
>> # df -h /usr/stor /usr/backup-stor<br>
>> Filesystem Size Used Avail Capacity Mounted on<br>
>> stor1 7.3T 44G 7.2T 1% /usr/stor<br>
>> backup-stor1 7.3T 1.0G 7.3T 0%<br>
>> /usr/backup-stor<br>
>><br>
>> As far as I can tell they're setup correctly:<br>
>><br>
>> # hammer pfs-status /usr/stor/backups /usr/backup-stor/backups/ | egrep<br>
>> '(shared-uuid|operating)'<br>
>> shared-uuid=4138d697-3355-<wbr>11e5-99b1-e13f494aab78<br>
>> operating as a MASTER<br>
>> shared-uuid=4138d697-3355-<wbr>11e5-99b1-e13f494aab78<br>
>> operating as a SLAVE<br>
>><br>
>><br>
>> Can someone help point me towards the problem? I feel like I may have<br>
>> missed something.<br>
>><br>
>><br>
>> Thank you!<br>
>><br>
>><br>
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