(14.03.20 kl.14:42) Paul Robert Marino skrev följande till Jens Laas: > you ran out of ram > tune your box or take stuff off of it if its running any thing else. > when you run out of memory the kernel just kills whatever process it > happens to find first it may or may not be the actuall process at > fault. True. But the memory consumtion seems somewhat excessive. By copying 4GB of data to the volume, glusterfs/nfs process grows by 6GB. To work around this, we now do a native glusterfs-mount and export it via "standard" linux nfs. Which does not exhibit this behaviour. I just wanted to point out that a memory leak might be present. The data copied consists of a lot of small files and directories. Best regards, Jens > > On Thu, Mar 20, 2014 at 9:42 AM, Jens Laas <jens.laas@xxxxxxxxxx> wrote: > > > > 4GB server (RHEL6). > > glusterfs-3.4.2-1.el6.x86_64 etc from gluster site. > > > > Copying files via NFS to gluster. > > > > Out of memory: Kill process 18225 (glusterfs) score 660 or sacrifice child > > Killed process 18225, UID 0, (glusterfs) total-vm:3675904kB, anon-rss:3422940kB, > > file-rss:2072kB > > > > [2014-03-20 13:19:24.951428] D [nfs3-helpers.c:1618:nfs3_log_common_call] > > 0-nfs-nfsv3: XID: 9fd2b6b3, ACCESS: args: FH: exportid > > c172abbc-6cc8-4b65-ad35-c34f10b53869, gfid cc40b980-8a77-4cbb-ba23-147e37059a2d > > [2014-03-20 13:19:24.951550] D [mem-pool.c:422:mem_get] > > (-->/usr/lib64/glusterfs/3.4.2/xlator/nfs/server.so(nfs3svc_access+0x7c) > > [0x7ffff3110b8c] > > (-->/usr/lib64/glusterfs/3.4.2/xlator/nfs/server.so(nfs3_access+0xfd) > > [0x7ffff311082d] > > (-->/usr/lib64/glusterfs/3.4.2/xlator/nfs/server.so(nfs3_call_state_init+0x45) > > [0x7ffff310b535]))) 0-mem-pool: Mem pool is full. Callocing mem > > [2014-03-20 13:19:24.951684] D [afr-common.c:745:afr_get_call_child] > > 0-gv0-replicate-0: Returning 0, call_child: 1, last_index: -1 > > [2014-03-20 13:19:24.952050] D [nfs3-helpers.c:3380:nfs3_log_common_res] > > 0-nfs-nfsv3: XID: 9fd2b6b3, ACCESS: NFS: 0(Call completed successfully.), POSIX: > > 7(Argument list too long) > > [2014-03-20 13:19:24.952458] D [nfs3-helpers.c:1675:nfs3_log_create_call] > > 0-nfs-nfsv3: XID: a0d2b6b3, CREATE: args: FH: exportid > > c172abbc-6cc8-4b65-ad35-c34f10b53869, gfid cc40b980-8a77-4cbb-ba23-147e37059a2d, > > name: 1.0, mode: EXCLUSIVE > > [2014-03-20 13:19:24.952522] D [mem-pool.c:422:mem_get] > > (-->/usr/lib64/glusterfs/3.4.2/xlator/nfs/server.so(nfs3svc_create+0xa7) > > [0x7ffff3115e27] > > (-->/usr/lib64/glusterfs/3.4.2/xlator/nfs/server.so(nfs3_create+0x38b) > > [0x7ffff3115c5b] > > (-->/usr/lib64/glusterfs/3.4.2/xlator/nfs/server.so(nfs3_call_state_init+0x45) > > [0x7ffff310b535]))) 0-mem-pool: Mem pool is full. Callocing mem > > [2014-03-20 13:19:24.954278] D > > [afr-transaction.c:1144:afr_post_nonblocking_entrylk_cbk] 0-gv0-replicate-0: Non > > blocking entrylks done. Proceeding to FOP > > [2014-03-20 13:19:24.966742] D [afr-lk-common.c:447:transaction_lk_op] > > 0-gv0-replicate-0: lk op is for a transaction > > [2014-03-20 13:19:24.967190] D > > [afr-transaction.c:1094:afr_post_nonblocking_inodelk_cbk] 0-gv0-replicate-0: Non > > blocking inodelks done. Proceeding to FOP > > [2014-03-20 13:19:24.967324] D [client-rpc-fops.c:2789:client_fdctx_destroy] > > 0-gv0-client-0: sending release on fd > > [2014-03-20 13:19:24.967362] D [client-rpc-fops.c:2789:client_fdctx_destroy] > > 0-gv0-client-1: sending release on fd > > [2014-03-20 13:19:24.967485] D [nfs3-helpers.c:3449:nfs3_log_newfh_res] > > 0-nfs-nfsv3: XID: a0d2b6b3, CREATE: NFS: 0(Call completed successfully.), POSIX: > > 0(Success), FH: exportid c172abbc-6cc8-4b65-ad35-c34f10b53869, gfid > > be79d2ff-0339-435f-ac36-b313e089e245 > > [Thread 0x7ffff0e27700 (LWP 18236) exited] > > [Thread 0x7ffff4852700 (LWP 18231) exited] > > [Thread 0x7ffff568a700 (LWP 18230) exited] > > [Thread 0x7ffff608b700 (LWP 18229) exited] > > [Thread 0x7ffff6a8c700 (LWP 18228) exited] > > > > Program terminated with signal SIGKILL, Killed. > > The program no longer exists. > > (gdb) > > > > Regards, > > Jens > > _______________________________________________ > > Gluster-users mailing list > > Gluster-users@xxxxxxxxxxx > > http://supercolony.gluster.org/mailman/listinfo/gluster-users > ----------------------------------------------------------------------- 'In theory, there is no difference between theory and practice. But, in practice, there is.' ----------------------------------------------------------------------- Jens Låås Email: jens.laas@xxxxxxxxx ITS Phone: +46 18 471 77 03 SWEDEN ----------------------------------------------------------------------- _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx http://supercolony.gluster.org/mailman/listinfo/gluster-users
