Thanks again Pranith! Alessandro > Il giorno 30/mag/2015, alle ore 03:16, Pranith Kumar Karampuri <pkarampu@xxxxxxxxxx> ha scritto: > > Alessandro, > Same issue as the bug you talked about in "gluster volume heal info" thread. http://review.gluster.org/11002 should address this (Not the same fix you patched for glfsheal). I will backport this one to 3.7.1 as well. > > Pranith > On 05/30/2015 12:23 AM, Alessandro De Salvo wrote: >> Hi, >> I'm trying to access a volume using gfapi and gluster 3.7.0. This was >> working with 3.6.3, but not working anymore after the upgrade. >> The volume has snapshots enabled, and it's configured in the following >> way: >> >> # gluster volume info adsnet-vm-01 >> Volume Name: adsnet-vm-01 >> Type: Replicate >> Volume ID: f8f615df-3dde-4ea6-9bdb-29a1706e864c >> Status: Started >> Number of Bricks: 1 x 2 = 2 >> Transport-type: tcp >> Bricks: >> Brick1: gwads02.sta.adsnet.it:/gluster/vm01/data >> Brick2: gwads03.sta.adsnet.it:/gluster/vm01/data >> Options Reconfigured: >> server.allow-insecure: on >> features.file-snapshot: on >> features.barrier: disable >> nfs.disable: true >> >> Also, my /etc/glusterfs/glusterd.vol has the needed option: >> >> # cat /etc/glusterfs/glusterd.vol >> # This file is managed by puppet, do not change >> volume management >> type mgmt/glusterd >> option working-directory /var/lib/glusterd >> option transport-type socket,rdma >> option transport.socket.keepalive-time 10 >> option transport.socket.keepalive-interval 2 >> option transport.socket.read-fail-log off >> option ping-timeout 30 >> option rpc-auth-allow-insecure on >> # option base-port 49152 >> end-volume >> >> However, when I try for example to access an image via qemu-img it >> segfaults: >> >> # qemu-img info >> gluster://gwads03.sta.adsnet.it/adsnet-vm-01/images/foreman7.vm.adsnet.it.qcow2 >> [2015-05-29 18:39:41.436951] E [MSGID: 108006] >> [afr-common.c:3919:afr_notify] 0-adsnet-vm-01-replicate-0: All >> subvolumes are down. Going offline until atleast one of them comes back >> up. >> [2015-05-29 18:39:41.438234] E [rpc-transport.c:512:rpc_transport_unref] >> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x186)[0x7fc3851caf16] >> (--> /lib64/libgfrpc.so.0(rpc_transport_unref+0xa3)[0x7fc387c855a3] >> (--> /lib64/libgfrpc.so.0(rpc_clnt_unref+0x5c)[0x7fc387c888ec] >> (--> /lib64/libglusterfs.so.0(+0x21791)[0x7fc3851c7791] >> (--> /lib64/libglusterfs.so.0(+0x21725)[0x7fc3851c7725] ))))) >> 0-rpc_transport: invalid argument: this >> [2015-05-29 18:39:41.438484] E [rpc-transport.c:512:rpc_transport_unref] >> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x186)[0x7fc3851caf16] >> (--> /lib64/libgfrpc.so.0(rpc_transport_unref+0xa3)[0x7fc387c855a3] >> (--> /lib64/libgfrpc.so.0(rpc_clnt_unref+0x5c)[0x7fc387c888ec] >> (--> /lib64/libglusterfs.so.0(+0x21791)[0x7fc3851c7791] >> (--> /lib64/libglusterfs.so.0(+0x21725)[0x7fc3851c7725] ))))) >> 0-rpc_transport: invalid argument: this >> Segmentation fault (core dumped) >> >> The volume is fine: >> >> # gluster volume status adsnet-vm-01 >> Status of volume: adsnet-vm-01 >> Gluster process TCP Port RDMA Port Online >> Pid >> ------------------------------------------------------------------------------ >> Brick gwads02.sta.adsnet.it:/gluster/vm01/d >> ata 49159 0 Y >> 27878 >> Brick gwads03.sta.adsnet.it:/gluster/vm01/d >> ata 49159 0 Y >> 24638 >> Self-heal Daemon on localhost N/A N/A Y >> 28031 >> Self-heal Daemon on gwads03.sta.adsnet.it N/A N/A Y >> 24667 >> Task Status of Volume adsnet-vm-01 >> ------------------------------------------------------------------------------ >> There are no active volume tasks >> >> >> Running with the debugger I see the following: >> >> (gdb) r >> Starting program: /usr/bin/qemu-img info >> gluster://gwads03.sta.adsnet.it/adsnet-vm-01/images/foreman7.vm.adsnet.it.qcow2 >> [Thread debugging using libthread_db enabled] >> Using host libthread_db library "/lib64/libthread_db.so.1". >> [New Thread 0x7ffff176a700 (LWP 30027)] >> [New Thread 0x7ffff0f69700 (LWP 30028)] >> [New Thread 0x7fffe99ab700 (LWP 30029)] >> [New Thread 0x7fffe8fa7700 (LWP 30030)] >> [New Thread 0x7fffe3fff700 (LWP 30031)] >> [New Thread 0x7fffdbfff700 (LWP 30032)] >> [New Thread 0x7fffdb2dd700 (LWP 30033)] >> [2015-05-29 18:51:25.656014] E [MSGID: 108006] >> [afr-common.c:3919:afr_notify] 0-adsnet-vm-01-replicate-0: All >> subvolumes are down. Going offline until atleast one of them comes back >> up. >> [2015-05-29 18:51:25.657338] E [rpc-transport.c:512:rpc_transport_unref] >> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x186)[0x7ffff48bcf16] >> (--> /lib64/libgfrpc.so.0(rpc_transport_unref+0xa3)[0x7ffff73775a3] >> (--> /lib64/libgfrpc.so.0(rpc_clnt_unref+0x5c)[0x7ffff737a8ec] >> (--> /lib64/libglusterfs.so.0(+0x21791)[0x7ffff48b9791] >> (--> /lib64/libglusterfs.so.0(+0x21725)[0x7ffff48b9725] ))))) >> 0-rpc_transport: invalid argument: this >> [2015-05-29 18:51:25.657619] E [rpc-transport.c:512:rpc_transport_unref] >> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x186)[0x7ffff48bcf16] >> (--> /lib64/libgfrpc.so.0(rpc_transport_unref+0xa3)[0x7ffff73775a3] >> (--> /lib64/libgfrpc.so.0(rpc_clnt_unref+0x5c)[0x7ffff737a8ec] >> (--> /lib64/libglusterfs.so.0(+0x21791)[0x7ffff48b9791] >> (--> /lib64/libglusterfs.so.0(+0x21725)[0x7ffff48b9725] ))))) >> 0-rpc_transport: invalid argument: this >> >> Program received signal SIGSEGV, Segmentation fault. >> inode_unref (inode=0x7fffd975c06c) at inode.c:499 >> 499 table = inode->table; >> (gdb) bt >> #0 inode_unref (inode=0x7fffd975c06c) at inode.c:499 >> #1 0x00007fffe14d5a61 in fini (this=<optimized out>) at >> qemu-block.c:1092 >> #2 0x00007ffff48b9791 in xlator_fini_rec (xl=0x7fffdc00b520) at >> xlator.c:463 >> #3 0x00007ffff48b9725 in xlator_fini_rec (xl=0x7fffdc00c940) at >> xlator.c:453 >> #4 0x00007ffff48b9725 in xlator_fini_rec (xl=0x7fffdc00dcf0) at >> xlator.c:453 >> #5 0x00007ffff48b9725 in xlator_fini_rec (xl=0x7fffdc00f0a0) at >> xlator.c:453 >> #6 0x00007ffff48b9725 in xlator_fini_rec (xl=0x7fffdc010470) at >> xlator.c:453 >> #7 0x00007ffff48b9725 in xlator_fini_rec (xl=0x7fffdc011820) at >> xlator.c:453 >> #8 0x00007ffff48b9725 in xlator_fini_rec (xl=0x7fffdc012bd0) at >> xlator.c:453 >> #9 0x00007ffff48b9725 in xlator_fini_rec (xl=0x7fffdc014020) at >> xlator.c:453 >> #10 0x00007ffff48b9725 in xlator_fini_rec (xl=0x7fffdc0154b0) at >> xlator.c:453 >> #11 0x00007ffff48baeea in xlator_tree_fini (xl=<optimized out>) at >> xlator.c:545 >> #12 0x00007ffff48f6b25 in glusterfs_graph_deactivate (graph=<optimized >> out>) at graph.c:340 >> #13 0x00007ffff758de3c in pub_glfs_fini (fs=0x555555c13cd0) at >> glfs.c:1155 >> #14 0x0000555555568f49 in bdrv_close (bs=bs@entry=0x555555c10790) at >> block.c:1522 >> #15 0x0000555555568e08 in bdrv_delete (bs=0x555555c10790) at >> block.c:1749 >> #16 bdrv_unref (bs=0x555555c10790) at block.c:5121 >> #17 0x0000555555568fd3 in bdrv_close (bs=bs@entry=0x555555c0b520) at >> block.c:1544 >> #18 0x0000555555568e08 in bdrv_delete (bs=0x555555c0b520) at >> block.c:1749 >> #19 bdrv_unref (bs=bs@entry=0x555555c0b520) at block.c:5121 >> #20 0x00005555555b75d6 in collect_image_info_list (chain=false, >> fmt=<optimized out>, filename=<optimized out>) >> at qemu-img.c:1820 >> #21 img_info (argc=<optimized out>, argv=<optimized out>) at >> qemu-img.c:1897 >> #22 0x00007ffff5004af5 in __libc_start_main (main=0x555555561740 <main>, >> argc=3, ubp_av=0x7fffffffe398, >> init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized >> out>, stack_end=0x7fffffffe388) >> at libc-start.c:274 >> #23 0x000055555556185d in _start () >> >> >> It seems very similar to what I reported this morning about the healing, >> still a problem with fini, but I'm not sure it's the real cause. >> Any help? >> Many thanks! >> >> Alessandro >> >> _______________________________________________ >> Gluster-users mailing list >> Gluster-users@xxxxxxxxxxx >> http://www.gluster.org/mailman/listinfo/gluster-users >
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