leopoldo, why did you use DRBD to share only one storage?
>> >> ub-ocfs:~# service drbd status >> drbd driver loaded OK; device status: >> version: 8.3.13 (api:88/proto:86-96) >> srcversion: 697DE8B1973B1D8914F04DB >> m:res cs ro ds p mounted fstype >> 1:wwwdata Connected Primary/Primary UpToDate/UpToDate C /opt ocfs2 > > the ds "Primary/Primary" is in question. > > It seems that DRBD cannot work when both nodes is primary. > > This doc may help you get some hint. > https://www.suse.com/documentation/sle_ha/book_sleha/data/sec_ha_drbd_configure.html > > Also,inproper configuration might lead to this issue. > >> >> ub-ocfs:~# ls /opt/ >> local lost+found >> >> ub-ocfs:~# ls /opt/local >> Segmentation fault > > IIRC,I also got seg-fault problem for some unclear reason,which may be caused > by setting up problem. > >> >> ub-ocfs:~# ps fa >> PID TTY STAT TIME COMMAND >> 2472 pts/2 Ss 0:00 -bash >> 2529 pts/2 R+ 0:00 \_ ps fa >> 2299 pts/1 Ss 0:00 -bash >> 2356 pts/1 S+ 0:00 \_ -bash >> 2361 pts/1 D+ 0:00 \_ ls -l /opt/local/etc /opt/local/games >> /opt/local/include /opt/local/leo1.... >> >> >> the script ls -l /opt/local/* > > You mean ls -l /opt/local go bad, but ls -l /opt/local/* can work well? > >> >> ub-ocfs:~# cat /opt/local/leo-ocfs6.sh >> date ; echo -n >> hostname >> ls -l >> ls -l /opt/local/le* >> ls -l /opt/local/* >> >> >> I can work normal > > what do you mean by work normal? ;-) > other cmd can work, except ls -l /opt/local, though seg-fault already > happened? > >> >> ub-ocfs1:~# rm -r /opt/local/bin >> ub-ocfs1:~# mkdir /opt/local/etc/bin >> ub-ocfs1:~# ls /opt/local/leo* >> /opt/local/leo1 /opt/local/leo3 /opt/local/leo-ocfs /opt/local/leo-ocfs2 >> /opt/local/leo-ocfs4 /opt/local/leo-ocfs6 >> /opt/local/leo2 /opt/local/leo4 /opt/local/leo-ocfs1 /opt/local/leo-ocfs3 >> /opt/local/leo-ocfs5 /opt/local/leo-ocfs6.sh >> >> >> but resource is busy if I want restart or unload >> > > don't worry about this. > when the previous problem done, this would go away. > >> ocfs:~# service o2cb unload >> Stopping ocfs2_controld.cman: /sbin/start-stop-daemon: warning: this system >> is >> not able to track process names >> longer than 15 characters, please use --exec instead of --name. >> Failed >> Unable to unload modules as the cluster is still online >> >> >> because '2361 pts/1 D+ 0:00 \_ ls -l /opt/local/' is in 'D >> uninterruptible sleep (usually IO)' >> >> if I want the control back I need reboot host, >> >> anybody have another solution ?-:-( > > hm,what's your solution? ;-) > _______________________________________________ Ocfs2-users mailing list Ocfs2-users@oss.oracle.com https://oss.oracle.com/mailman/listinfo/ocfs2-users