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 >> [dlm_astd] >> root 5503 0.0 0.0 0 0 ? S< 15:34 0:00 >> [dlm_scand] >> root 5504 0.0 0.0 0 0 ? S< 15:34 0:00 >> [dlm_recv] >> root 5505 0.0 0.0 0 0 ? S< 15:34 0:00 >> [dlm_send] >> root 5506 0.0 0.0 0 0 ? S< 15:34 0:00 >> [dlm_recoverd] >> root 5546 0.0 0.0 0 0 ? S< 15:35 0:00 >> [dlm_recoverd] >> >> [root@omadvnfs01a ~]# lsmod | grep dlm >> lock_dlm 52065 0 >> gfs2 529037 1 lock_dlm >> dlm 160065 17 lock_dlm >> configfs 62045 2 dlm >> >> >> centos server: >> [root@omadvnfs01a ~]# rpm -q cman rgmanager lvm2-cluster >> cman-2.0.115-68.el5 >> rgmanager-2.0.52-9.el5.centos >> lvm2-cluster-2.02.74-3.el5_6.1 >> >> [root@omadvnfs01a ~]# ls /dev/mapper/ | grep -v mpath >> control >> VolGroup00-LogVol00 >> VolGroup00-LogVol01 >> >> rhel server: >> [root@omadvnfs01b network-scripts]# rpm -q cman rgmanager lvm2-cluster >> cman-2.0.115-34.el5 >> rgmanager-2.0.52-6.el5 >> lvm2-cluster-2.02.56-7.el5_5.4 >> >> [root@omadvnfs01b network-scripts]# ls /dev/mapper/ | grep -v mpath >> control >> vg_data01a-lv_data01a >> vg_data01b-lv_data01b >> vg_data01c-lv_data01c >> vg_data01d-lv_data01d >> vg_data01e-lv_data01e >> vg_data01h-lv_data01h >> vg_data01i-lv_data01i >> VolGroup00-LogVol00 >> VolGroup00-LogVol01 >> VolGroup02-lv_data00 >> >> [root@omadvnfs01b network-scripts]# clustat >> Cluster Status for omadvnfs01 @ Sun Apr 17 15:44:52 2011 >> Member Status: Quorate >> >> Member Name ID >> Status >> ------ ---- ---- >> ------ >> omadvnfs01a.sec.jel.lc 1 >> Online, rgmanager >> omadvnfs01b.sec.jel.lc 2 >> Online, Local, rgmanager >> >> Service Name >> Owner (Last) State >> ------- ---- >> ----- ------ ----- >> service:omadvnfs01-nfs-a >> omadvnfs01b.sec.jel.lc >> started >> service:omadvnfs01-nfs-b >> omadvnfs01b.sec.jel.lc >> started >> service:omadvnfs01-nfs-c >> omadvnfs01b.sec.jel.lc >> started >> service:omadvnfs01-nfs-h >> omadvnfs01b.sec.jel.lc >> started >> service:omadvnfs01-nfs-i >> omadvnfs01b.sec.jel.lc >> started >> service:postgresql >> omadvnfs01b.sec.jel.lc >> started >> >> >> [root@omadvnfs01a ~]# cman_tool nodes >> Node Sts Inc Joined Name >> 1 M 1892 2011-04-17 15:34:24 omadvnfs01a.sec.jel.lc >> 2 M 1896 2011-04-17 15:34:24 omadvnfs01b.sec.jel.lc >> >> -- >> Linux-cluster mailing list >> Linux-cluster@xxxxxxxxxx >> https://www.redhat.com/mailman/listinfo/linux-cluster > > -- > Linux-cluster mailing list > Linux-cluster@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/linux-cluster > -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
