Ekaterina Popova
2011-Oct-25 04:43 UTC
[Lustre-discuss] Lustre client not mount after upgrade
Hello! I have upgraded Lustre client on my machine till 2.1.50 version. Since i can''t mount client. mount -t lustre 192.168.1.10 at tcp0:/lihep /lustre mount.lustre: mount 192.168.1.10 at tcp0:/lihep at /lustre failed: No such file or directory Is the MGS specification correct? Is the filesystem name correct? If upgrading, is the copied client log valid? (see upgrade docs) At syslog: Oct 25 08:34:00 draco kernel: [73630.215855] Lustre: Lustre: Build Version: v2_1_50_0-ga39459d-CHANGED-2.6.32 Oct 25 08:34:00 draco kernel: [73630.275393] Lustre: Added LNI 192.168.1.1 at tcp [8/256/0/180] Oct 25 08:34:00 draco kernel: [73630.275422] Lustre: Accept secure, port 988 Oct 25 08:34:00 draco kernel: [73630.314580] Lustre: Lustre OSC module (ffffffffa08973c0). Oct 25 08:34:00 draco kernel: [73630.328461] Lustre: Lustre LOV module (ffffffffa08f2820). Oct 25 08:34:00 draco kernel: [73630.347306] Lustre: Lustre client module (ffffffffa0987880). Oct 25 08:34:00 draco kernel: [73630.356016] Lustre: import MGC192.168.1.10 at tcp->MGC192.168.1.10 at tcp_0 netid 20000: select flavor null Oct 25 08:34:00 draco kernel: [73630.358509] Lustre: MGC192.168.1.10 at tcp: Reactivating import Oct 25 08:34:00 draco kernel: [73630.370731] LustreError: 23799:0:(ldlm_lib.c:382:client_obd_setup()) can''t add initial connection Oct 25 08:34:00 draco kernel: [73630.370742] LustreError: 23799:0:(obd_config.c:522:class_setup()) setup lihep-MDT0000-mdc-ffff8801bb901000 failed (-2) Oct 25 08:34:00 draco kernel: [73630.370745] LustreError: 23799:0:(obd_config.c:1361:class_config_llog_handler()) Err -2 on cfg command: Oct 25 08:34:00 draco kernel: [73630.370749] Lustre: cmd=cf003 0:lihep-MDT0000-mdc 1:lihep-MDT0000_UUID 2:10.1.1.10 at tcp1 Oct 25 08:34:00 draco kernel: [73630.370766] LustreError: 15c-8: MGC192.168.1.10 at tcp: The configuration from log ''lihep-client'' failed (-2). This may be the result of communication errors between this node and the MGS, a bad configuration, or other errors. See the syslog for more information. Oct 25 08:34:00 draco kernel: [73630.370771] LustreError: 23733:0:(llite_lib.c:949:ll_fill_super()) Unable to process log: -2 Oct 25 08:34:00 draco kernel: [73630.370851] LustreError: 23733:0:(obd_config.c:567:class_cleanup()) Device 3 not setup Oct 25 08:34:00 draco kernel: [73630.387299] LustreError: 23733:0:(ldlm_request.c:1173:ldlm_cli_cancel_req()) Got rc -108 from cancel RPC: canceling anyway Oct 25 08:34:00 draco kernel: [73630.387304] LustreError: 23733:0:(ldlm_request.c:1800:ldlm_cli_cancel_list()) ldlm_cli_cancel_list: -108 Oct 25 08:34:00 draco kernel: [73630.387897] Lustre: client ffff8801bb901000 umount complete Oct 25 08:34:00 draco kernel: [73630.387901] LustreError: 23733:0:(obd_mount.c:2306:lustre_fill_super()) Unable to mount (-2) I don''t upgrade MDS/OSS. Their version is 2.0. Can I fix client? What is the reason of this error? With regards, Ekaterina Popova
Andreas Dilger
2011-Oct-26 08:58 UTC
[Lustre-discuss] Lustre client not mount after upgrade
On 2011-10-24, at 10:43 PM, Ekaterina Popova wrote:> I have upgraded Lustre client on my machine till 2.1.50 version. Since i > can''t mount client.Don''t do that. The "master" branch (2.1.50) is the development branch for 2.2 and is starting to get new features landed and has not gone through more than basic regression testing (i.e. no interoperability testing). I would recommend using 2.1.0 (clients & servers).> mount -t lustre 192.168.1.10 at tcp0:/lihep /lustre > mount.lustre: mount 192.168.1.10 at tcp0:/lihep at /lustre failed: No such > file or directory > Is the MGS specification correct? > Is the filesystem name correct? > If upgrading, is the copied client log valid? (see upgrade docs) > > At syslog: > > Oct 25 08:34:00 draco kernel: [73630.215855] Lustre: Lustre: Build > Version: v2_1_50_0-ga39459d-CHANGED-2.6.32 > Oct 25 08:34:00 draco kernel: [73630.275393] Lustre: Added LNI > 192.168.1.1 at tcp [8/256/0/180] > Oct 25 08:34:00 draco kernel: [73630.275422] Lustre: Accept secure, port 988 > Oct 25 08:34:00 draco kernel: [73630.314580] Lustre: Lustre OSC module > (ffffffffa08973c0). > Oct 25 08:34:00 draco kernel: [73630.328461] Lustre: Lustre LOV module > (ffffffffa08f2820). > Oct 25 08:34:00 draco kernel: [73630.347306] Lustre: Lustre client > module (ffffffffa0987880). > Oct 25 08:34:00 draco kernel: [73630.356016] Lustre: import > MGC192.168.1.10 at tcp->MGC192.168.1.10 at tcp_0 netid 20000: select flavor null > Oct 25 08:34:00 draco kernel: [73630.358509] Lustre: > MGC192.168.1.10 at tcp: Reactivating import > Oct 25 08:34:00 draco kernel: [73630.370731] LustreError: > 23799:0:(ldlm_lib.c:382:client_obd_setup()) can''t add initial connection > Oct 25 08:34:00 draco kernel: [73630.370742] LustreError: > 23799:0:(obd_config.c:522:class_setup()) setup > lihep-MDT0000-mdc-ffff8801bb901000 failed (-2) > Oct 25 08:34:00 draco kernel: [73630.370745] LustreError: > 23799:0:(obd_config.c:1361:class_config_llog_handler()) Err -2 on cfg > command: > Oct 25 08:34:00 draco kernel: [73630.370749] Lustre: cmd=cf003 > 0:lihep-MDT0000-mdc 1:lihep-MDT0000_UUID 2:10.1.1.10 at tcp1 > Oct 25 08:34:00 draco kernel: [73630.370766] LustreError: 15c-8: > MGC192.168.1.10 at tcp: The configuration from log ''lihep-client'' failed > (-2). This may be the result of communication errors between this node > and the MGS, a bad configuration, or other errors. See the syslog for > more information. > Oct 25 08:34:00 draco kernel: [73630.370771] LustreError: > 23733:0:(llite_lib.c:949:ll_fill_super()) Unable to process log: -2 > Oct 25 08:34:00 draco kernel: [73630.370851] LustreError: > 23733:0:(obd_config.c:567:class_cleanup()) Device 3 not setup > Oct 25 08:34:00 draco kernel: [73630.387299] LustreError: > 23733:0:(ldlm_request.c:1173:ldlm_cli_cancel_req()) Got rc -108 from > cancel RPC: canceling anyway > Oct 25 08:34:00 draco kernel: [73630.387304] LustreError: > 23733:0:(ldlm_request.c:1800:ldlm_cli_cancel_list()) > ldlm_cli_cancel_list: -108 > Oct 25 08:34:00 draco kernel: [73630.387897] Lustre: client > ffff8801bb901000 umount complete > Oct 25 08:34:00 draco kernel: [73630.387901] LustreError: > 23733:0:(obd_mount.c:2306:lustre_fill_super()) Unable to mount (-2) > > I don''t upgrade MDS/OSS. Their version is 2.0. > > Can I fix client? What is the reason of this error? > > With regards, > Ekaterina Popova > > > _______________________________________________ > Lustre-discuss mailing list > Lustre-discuss at lists.lustre.org > http://lists.lustre.org/mailman/listinfo/lustre-discussCheers, Andreas -- Andreas Dilger Principal Engineer Whamcloud, Inc.