Re: writev: Transport endpoint is not connected

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Does this remark has anything to do with the problem I'm talking about? 
Because I took the time the recreate the volume, changing its type and 
enabling shard and the problem persists :/


Lindolfo Meira, MSc
Diretor Geral, Centro Nacional de Supercomputação
Universidade Federal do Rio Grande do Sul
+55 (51) 3308-3139

On Wed, 23 Jan 2019, Raghavendra Gowdappa wrote:

> On Wed, Jan 23, 2019 at 1:59 AM Lindolfo Meira <meira@xxxxxxxxxxxxxx> wrote:
> 
> > Dear all,
> >
> > I've been trying to benchmark a gluster file system using the MPIIO API of
> > IOR. Almost all of the times I try to run the application with more than 6
> > tasks performing I/O (mpirun -n N, for N > 6) I get the error: "writev:
> > Transport endpoint is not connected". And then each one of the N tasks
> > returns "ERROR: cannot open file to get file size, MPI MPI_ERR_FILE:
> > invalid file, (aiori-MPIIO.c:488)".
> >
> > Does anyone have any idea what's going on?
> >
> > I'm writing from a single node, to a system configured for stripe over 6
> > bricks. The volume is mounted with the options _netdev and transport=rdma.
> > I'm using OpenMPI 2.1.2 (I tested version 4.0.0 and nothing changed). IOR
> > arguments used: -B -E -F -q -w -k -z -i=1 -t=2m -b=1g -a=MPIIO. Running
> > OpenSUSE Leap 15.0 and GlusterFS 5.3. Output of "gluster volume info"
> > follows bellow:
> >
> > Volume Name: gfs
> > Type: Stripe
> >
> 
> +Dhananjay, Krutika <kdhananj@xxxxxxxxxx>
> stripe has been deprecated. You can use sharded volumes.
> 
> 
> > Volume ID: ea159033-5f7f-40ac-bad0-6f46613a336b
> > Status: Started
> > Snapshot Count: 0
> > Number of Bricks: 1 x 6 = 6
> > Transport-type: rdma
> > Bricks:
> > Brick1: pfs01-ib:/mnt/data/gfs
> > Brick2: pfs02-ib:/mnt/data/gfs
> > Brick3: pfs03-ib:/mnt/data/gfs
> > Brick4: pfs04-ib:/mnt/data/gfs
> > Brick5: pfs05-ib:/mnt/data/gfs
> > Brick6: pfs06-ib:/mnt/data/gfs
> > Options Reconfigured:
> > nfs.disable: on
> >
> >
> > Thanks in advance,
> >
> > Lindolfo Meira, MSc
> > Diretor Geral, Centro Nacional de Supercomputação
> > Universidade Federal do Rio Grande do Sul
> > +55 (51) 3308-3139_______________________________________________
> > Gluster-users mailing list
> > Gluster-users@xxxxxxxxxxx
> > https://lists.gluster.org/mailman/listinfo/gluster-users
> 
_______________________________________________
Gluster-users mailing list
Gluster-users@xxxxxxxxxxx
https://lists.gluster.org/mailman/listinfo/gluster-users

[Index of Archives]     [Gluster Development]     [Linux Filesytems Development]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux