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