On Mon, Apr 18, 2011 at 9:26 AM, Christine Caulfield <ccaulfie@xxxxxxxxxx> wrote: > On 18/04/11 15:11, Terry wrote: >> >> On Mon, Apr 18, 2011 at 8:57 AM, Christine Caulfield >> <ccaulfie@xxxxxxxxxx> wrote: >>> >>> On 18/04/11 14:38, Terry wrote: >>>> >>>> On Mon, Apr 18, 2011 at 3:48 AM, Christine Caulfield >>>> <ccaulfie@xxxxxxxxxx> wrote: >>>>> >>>>> On 17/04/11 21:52, Terry wrote: >>>>>> >>>>>> As a result of a strange situation where our licensing for storage >>>>>> dropped off, I need to join a centos 5.6 node to a now single node >>>>>> cluster. I got it joined to the cluster but I am having issues with >>>>>> CLVMD. Any lvm operations on both boxes hang. For example, vgscan. >>>>>> I have increased debugging and I don't see any logs. The VGs aren't >>>>>> being populated in /dev/mapper. This WAS working right after I joined >>>>>> it to the cluster and now it's not for some unknown reason. Not sure >>>>>> where to take this at this point. I did find one weird startup log >>>>>> that I am not sure what it means yet: >>>>>> [root@omadvnfs01a ~]# dmesg | grep dlm >>>>>> dlm: no local IP address has been set >>>>>> dlm: cannot start dlm lowcomms -107 >>>>>> dlm: Using TCP for communications >>>>>> dlm: connecting to 2 >>>>>> >>>>> >>>>> >>>>> That message usually means that dlm_controld has failed to start. Try >>>>> starting the cman daemons (groupd, dlm_controld) manually with the -D >>>>> switch >>>>> and read the output which might give some clues to why it's not >>>>> working. >>>>> >>>>> Chrissie >>>>> >>>> >>>> >>>> Hi Chrissie, >>>> >>>> I thought of that but I see dlm started on both nodes. See right below. >>>> >>>>>> [root@omadvnfs01a ~]# ps xauwwww | grep dlm >>>>>> root 5476 0.0 0.0 24736 760 ? Ss 15:34 0:00 >>>>>> /sbin/dlm_controld >>>>>> root 5502 0.0 0.0 0 0 ? S< 15:34 0:00 >>> >>> >>> Well, that's encouraging in a way! But it's evidently not started fully >>> or >>> the DLM itself would be working. So I still recommend starting it with -D >>> to >>> see how far it gets. >>> >>> >>> Chrissie >>> >>> -- >>> Linux-cluster mailing list >>> Linux-cluster@xxxxxxxxxx >>> https://www.redhat.com/mailman/listinfo/linux-cluster >>> >> >> I think we had posts cross. Here's my latest: >> >> Ok, started all the CMAN elements manually as you suggested. I >> started them in order as in the init script. Here's the only error >> that I see. I can post the other debug messages if you think they'd >> be useful but this is the only one that stuck out to me. >> >> [root@omadvnfs01a ~]# /sbin/dlm_controld -D >> 1303134840 /sys/kernel/config/dlm/cluster/comms: opendir failed: 2 >> 1303134840 /sys/kernel/config/dlm/cluster/spaces: opendir failed: 2 >> 1303134840 set_ccs_options 480 >> 1303134840 cman: node 2 added >> 1303134840 set_configfs_node 2 10.198.1.111 local 0 >> 1303134840 cman: node 3 added >> 1303134840 set_configfs_node 3 10.198.1.110 local 1 >> > > Can I see the whole set please ? It looks like dlm_controld might be stalled > registering with groupd. > > Chrissie > > -- Here you go. Thank you very much for the help. Each daemon's output that I started is below. [root@omadvnfs01a log]# /sbin/ccsd -n Starting ccsd 2.0.115: Built: Mar 6 2011 00:47:03 Copyright (C) Red Hat, Inc. 2004 All rights reserved. No Daemon:: SET cluster.conf (cluster name = omadvnfs01, version = 71) found. Remote copy of cluster.conf is from quorate node. Local version # : 71 Remote version #: 71 Remote copy of cluster.conf is from quorate node. Local version # : 71 Remote version #: 71 Remote copy of cluster.conf is from quorate node. Local version # : 71 Remote version #: 71 Remote copy of cluster.conf is from quorate node. Local version # : 71 Remote version #: 71 Initial status:: Quorate [root@omadvnfs01a ~]# /sbin/fenced -D 1303134822 cman: node 2 added 1303134822 cman: node 3 added 1303134822 our_nodeid 3 our_name omadvnfs01a.sec.jel.lc 1303134822 listen 4 member 5 groupd 7 1303134861 client 3: join default 1303134861 delay post_join 3s post_fail 0s 1303134861 added 2 nodes from ccs 1303134861 setid default 65537 1303134861 start default 1 members 2 3 1303134861 do_recovery stop 0 start 1 finish 0 1303134861 finish default 1 [root@omadvnfs01a ~]# /sbin/dlm_controld -D 1303134840 /sys/kernel/config/dlm/cluster/comms: opendir failed: 2 1303134840 /sys/kernel/config/dlm/cluster/spaces: opendir failed: 2 1303134840 set_ccs_options 480 1303134840 cman: node 2 added 1303134840 set_configfs_node 2 10.198.1.111 local 0 1303134840 cman: node 3 added 1303134840 set_configfs_node 3 10.198.1.110 local 1 [root@omadvnfs01a ~]# /sbin/groupd -D 1303134809 cman: our nodeid 3 name omadvnfs01a.sec.jel.lc quorum 1 1303134809 setup_cpg groupd_handle 6b8b456700000000 1303134809 groupd confchg total 2 left 0 joined 1 1303134809 send_version nodeid 3 cluster 2 mode 2 compat 1 1303134822 client connection 3 1303134822 got client 3 setup 1303134822 setup fence 0 1303134840 client connection 4 1303134840 got client 4 setup 1303134840 setup dlm 1 1303134853 client connection 5 1303134853 got client 5 setup 1303134853 setup gfs 2 1303134861 got client 3 join 1303134861 0:default got join 1303134861 0:default is cpg client 6 name 0_default handle 6633487300000001 1303134861 0:default cpg_join ok 1303134861 0:default waiting for first cpg event 1303134861 client connection 7 1303134861 0:default waiting for first cpg event 1303134861 got client 7 get_group 1303134861 0:default waiting for first cpg event 1303134861 0:default waiting for first cpg event 1303134861 0:default confchg left 0 joined 1 total 2 1303134861 0:default process_node_join 3 1303134861 0:default cpg add node 2 total 1 1303134861 0:default cpg add node 3 total 2 1303134861 0:default make_event_id 300020001 nodeid 3 memb_count 2 type 1 1303134861 0:default queue join event for nodeid 3 1303134861 0:default process_current_event 300020001 3 JOIN_BEGIN 1303134861 0:default app node init: add 3 total 1 1303134861 0:default app node init: add 2 total 2 1303134861 0:default waiting for 1 more stopped messages before JOIN_ALL_STOPPED 3 1303134861 0:default mark node 2 stopped 1303134861 0:default set global_id 10001 from 2 1303134861 0:default process_current_event 300020001 3 JOIN_ALL_STOPPED 1303134861 0:default action for app: setid default 65537 1303134861 0:default action for app: start default 1 2 2 2 3 1303134861 client connection 7 1303134861 got client 7 get_group 1303134861 0:default mark node 2 started 1303134861 client connection 7 1303134861 got client 7 get_group 1303134861 got client 3 start_done 1303134861 0:default send started 1303134861 0:default mark node 3 started 1303134861 0:default process_current_event 300020001 3 JOIN_ALL_STARTED 1303134861 0:default action for app: finish default 1 1303134862 client connection 7 1303134862 got client 7 get_group [root@omadvnfs01a ~]# /sbin/gfs_controld -D 1303134853 config_no_withdraw 0 1303134853 config_no_plock 0 1303134853 config_plock_rate_limit 100 1303134853 config_plock_ownership 0 1303134853 config_drop_resources_time 10000 1303134853 config_drop_resources_count 10 1303134853 config_drop_resources_age 10000 1303134853 protocol 1.0.0 1303134853 listen 3 1303134853 cpg 6 1303134853 groupd 7 1303134853 uevent 8 1303134853 plocks 10 1303134853 plock need_fsid_translation 1 1303134853 plock cpg message size: 336 bytes 1303134853 setup done -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster