<div dir="ltr"><div>hi,<br></div> These messages generally come when gluster identifies a file needs heal. May be you should find out why heal traffic is increasing?<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Oct 11, 2016 at 10:36 PM, Leung, Alex (398C) <span dir="ltr"><<a href="mailto:alex.leung@jpl.nasa.gov" target="_blank">alex.leung@jpl.nasa.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Got a tons of error messages from the export-gfs.log, any ideas what is that and how to fix this.<br>
<br>
The message "W [MSGID: 122053] [ec-common.c:116:ec_check_<wbr>status] 0-pdsclust-disperse-0: Operation failed on some subvolumes (up=3F, mask=1F, remaining=0, good=1F, bad=20)" repeated 3 times between [2016-10-11 13:32:04.509834] and [2016-10-11 13:32:06.008820]<br>
[2016-10-11 13:32:06.012555] W [MSGID: 122056] [ec-combine.c:866:ec_combine_<wbr>check] 0-pdsclust-disperse-0: Mismatching xdata in answers of 'LOOKUP'<br>
[2016-10-11 13:32:06.013320] W [MSGID: 122053] [ec-common.c:116:ec_check_<wbr>status] 0-pdsclust-disperse-0: Operation failed on some subvolumes (up=3F, mask=3F, remaining=0, good=1F, bad=20)<br>
<br>
Thanks<br>
<span class="HOEnZb"><font color="#888888"><br>
Alex Leung<br>
</font></span><div class="HOEnZb"><div class="h5"><br>
On 10/10/16, 11:07 AM, "Serkan Çoban" <<a href="mailto:cobanserkan@gmail.com">cobanserkan@gmail.com</a>> wrote:<br>
<br>
>Is it like<br>
>Gluster volume add-brick pdsclust raid1-gb:/data/gfs raid2-gb:/data/gfs raid3-gb:/data/gfs raid5-gb:/data/gfs raid6-gb:/data/gfs raid7-gb:/data/gfs<br>
<br>
Yes the command is like that.<br>
<br>
> Besides, Can I have different size of the brick? Such as raid1,2,3 is 20 TB and raid5,6,7 is 40TB?<br>
You don't want to do that, 20TB from 40TB is wasted. Bricks should be same size.<br>
<br>
On Mon, Oct 10, 2016 at 8:42 PM, Leung, Alex (398C)<br>
<<a href="mailto:alex.leung@jpl.nasa.gov">alex.leung@jpl.nasa.gov</a>> wrote:<br>
> Thanks, but what is the exact command to add-brick?<br>
><br>
> volume add-brick <VOLNAME> [<stripe|replica> <COUNT>] <NEW-BRICK> ...<br>
><br>
> Is it like<br>
><br>
> Gluster volume add-brick pdsclust raid1-gb:/data/gfs raid2-gb:/data/gfs raid3-gb:/data/gfs raid5-gb:/data/gfs raid6-gb:/data/gfs raid7-gb:/data/gfs<br>
> What is the value of > [<stripe|replica> <COUNT>]?<br>
><br>
> Besides, Can I have different size of the brick? Such as raid1,2,3 is 20 TB and raid5,6,7 is 40TB?<br>
><br>
><br>
> Alex Leung<br>
><br>
> On 10/10/16, 7:17 AM, "Vijay Bellur" <<a href="mailto:vbellur@redhat.com">vbellur@redhat.com</a>> wrote:<br>
><br>
> On Thu, Oct 6, 2016 at 11:34 AM, Leung, Alex (398C)<br>
> <<a href="mailto:alex.leung@jpl.nasa.gov">alex.leung@jpl.nasa.gov</a>> wrote:<br>
> > Here is my configuration:<br>
> ><br>
> ><br>
> ><br>
> > [root@raid4 ~]# gluster volume info<br>
> ><br>
> > Volume Name: pdsclust<br>
> ><br>
> > Type: Disperse<br>
> ><br>
> > Volume ID: 02629f52-cfe1-4542-8581-<wbr>21d25e254d39<br>
> ><br>
> > Status: Started<br>
> ><br>
> > Number of Bricks: 1 x (4 + 2) = 6<br>
> ><br>
> > Transport-type: tcp<br>
> ><br>
> > Bricks:<br>
> ><br>
> > Brick1: raid4-gb:/data/gfs<br>
> ><br>
> > Brick2: raid8-gb:/data/gfs<br>
> ><br>
> > Brick3: raid10-gb:/data/gfs<br>
> ><br>
> > Brick4: raid12-gb:/data/gfs<br>
> ><br>
> > Brick5: raid14-gb:/data/gfs<br>
> ><br>
> > Brick6: raid16-gb:/data/gfs<br>
> ><br>
> > Options Reconfigured:<br>
> ><br>
> > performance.readdir-ahead: on<br>
> ><br>
> > [root@raid4 ~]#<br>
> ><br>
> ><br>
> ><br>
> ><br>
> ><br>
> > How do add-bricks to this disperse volume?<br>
> ><br>
> > How do I create a sub volume of (4+2) = 6 to make it<br>
> ><br>
> ><br>
> ><br>
> > Number of Bricks: 2 x (4 + 2) = 12<br>
><br>
><br>
> You would need to add 6 more bricks to the volume to get to this state.<br>
><br>
> Regards,<br>
> Vijay<br>
><br>
><br>
><br>
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<br>
<br>
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