That could be it. Is GFS2 stable enough to use reliably? It is currently listed as Experimental.
On 8/4/09 9:47 AM, Gianluca Cecchi wrote: > what is the file system for /data? > It has to be GFS or GFS2 in dual primary > > > On Tue, Aug 4, 2009 at 5:38 PM, Robert L. > Harris<[email protected]> wrote: > >> hmm, >> I added the section on splitbrain, missed that when I went through >> the first time. I did follow >> the install instructions and it looked good unless I'm missing something >> stupid. I just rebooted >> both machines and it looks MUCH happier. Now both hosts report this: >> >> >> rob...@grandpa:/$ cat /proc/drbd >> version: 8.3.0 (api:88/proto:86-89) >> GIT-hash: 9ba8b93e24d842f0dd3fb1f9b90e8348ddb95829 build by >> iv...@ubuntu, 2009-01-17 07:49:56 >> 0: cs:Connected ro:Primary/Primary ds:UpToDate/UpToDate C r--- >> ns:92 nr:12292 dw:12384 dr:249 al:4 bm:2 lo:0 pe:0 ua:0 ap:0 ep:1 >> wo:d oos:0 >> >> r...@grandma:~# cat /proc/drbd >> version: 8.3.0 (api:88/proto:86-89) >> GIT-hash: 9ba8b93e24d842f0dd3fb1f9b90e8348ddb95829 build by >> iv...@ubuntu, 2009-01-17 07:49:56 >> 0: cs:Connected ro:Primary/Primary ds:UpToDate/UpToDate C r--- >> ns:12292 nr:92 dw:96 dr:12505 al:1 bm:4 lo:0 pe:0 ua:0 ap:0 ep:1 >> wo:d oos:0 >> >> Unfortunately I tried doing some chgrp and cp funtions. On grandpa I >> did a "chgrp -R users /data" and copied >> /etc/fstab into it. Looks good. None of the changes propogated to >> grandma though. >> >> It has been sitting for about 30 minutes with no change. >> >> Robert >> >> >> >> On 8/4/09 8:23 AM, Michael Schwartzkopff wrote: >> >>> Am Dienstag, 4. August 2009 16:09:59 schrieb Robert L. Harris: >>> >>> >>>> I am trying to get a 2 node DRBD setup running. I thought I had it as I >>>> was able to drop >>>> a file on the first node, grandpa, and it was visible on both. A power >>>> cycle later, there's >>>> no two way syncing and when it boots says it's waiting for the other >>>> node to come up >>>> and will wait forever. >>>> >>>> Here's what I have currently: >>>> r...@grandpa:/etc/rc2.d# cat /proc/drbd >>>> version: 8.3.0 (api:88/proto:86-89) >>>> GIT-hash: 9ba8b93e24d842f0dd3fb1f9b90e8348ddb95829 build by >>>> iv...@ubuntu, 2009-01-17 07:49:56 >>>> 0: cs:StandAlone ro:Primary/Unknown ds:UpToDate/DUnknown r--- >>>> ns:792080589 nr:84 dw:204 dr:792080718 al:6 bm:48345 lo:0 pe:0 ua:0 >>>> ap:0 ep:1 wo:d oos:0 >>>> >>>> r...@grandma:~# cat /proc/drbd >>>> version: 8.3.0 (api:88/proto:86-89) >>>> GIT-hash: 9ba8b93e24d842f0dd3fb1f9b90e8348ddb95829 build by >>>> iv...@ubuntu, 2009-01-17 07:49:56 >>>> 0: cs:WFConnection ro:Primary/Unknown ds:UpToDate/DUnknown C r--- >>>> ns:0 nr:0 dw:0 dr:0 al:0 bm:2 lo:0 pe:0 ua:0 ap:0 ep:1 wo:b >>>> oos:12288 >>>> >>>> >>>> r...@grandpa:/etc/rc2.d# cat /etc/drbd.conf >>>> common { >>>> syncer { rate 60M; } >>>> } >>>> >>>> resource r0 { >>>> >>>> protocol C; >>>> handlers { >>>> pri-on-incon-degr "echo o> /proc/sysrq-trigger ; halt -f"; >>>> } >>>> >>>> net { >>>> allow-two-primaries; >>>> } >>>> >>>> startup { >>>> become-primary-on both; >>>> } >>>> >>>> on grandpa { # ** EDIT ** the hostname of server 1 >>>> device /dev/drbd0; # >>>> disk /dev/mapper/isw_dfeijegdcg_Volume04; # ** EDIT ** >>>> data partition on server 1 >>>> address 192.168.0.20:7788; # ** EDIT ** IP address on server 1 >>>> meta-disk /dev/mapper/isw_dfeijegdcg_Volume03[0]; # ** EDIT ** >>>> 128MB partition for DRBD on server 1 >>>> } >>>> >>>> on grandma { # ** EDIT ** the hostname of server 2 >>>> device /dev/drbd0; # >>>> disk /dev/mapper/isw_eafchajabg_Volume04; # ** EDIT ** >>>> data partition on server 2 >>>> address 192.168.0.21:7788; # ** EDIT ** IP address on server 2 >>>> meta-disk /dev/mapper/isw_eafchajabg_Volume03[0]; # ** EDIT ** >>>> 128MB partition for DRBD on server 2 >>>> } >>>> } >>>> >>>> >>>> Anyone see anything or have any ideas? I need to have this live Monday. >>>> >>>> Robert >>>> >>>> >>> Recovery. See: >>> http://www.drbd.org/docs/working/ >>> chapter "manual split brain recovery" >>> >>> I have seen this often during the cluster setup but it shold not happen >>> during >>> operation afterwards, when nobody is playing around with the cluster. >>> >>> Also be sure you read >>> http://www.drbd.org/docs/install/ >>> section "Automatic split brain recovery policies" >>> >>> Did you install everything accordingly? >>> >>> Greetings, >>> >>> >>> >> -- >> >> :wq! >> ==================================================================== >> Robert L. Harris | GPG Key ID: E344DA3B >> @ x-hkp://pgp.mit.edu >> DISCLAIMER: >> These are MY OPINIONS With Dreams To Be A King, >> ALONE. I speak for First One Should Be A Man >> no-one else. - Manowar >> >> >> _______________________________________________ >> Linux-HA mailing list >> [email protected] >> http://lists.linux-ha.org/mailman/listinfo/linux-ha >> See also: http://linux-ha.org/ReportingProblems >> >> > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems -- :wq! ==================================================================== Robert L. Harris | GPG Key ID: E344DA3B @ x-hkp://pgp.mit.edu DISCLAIMER: These are MY OPINIONS With Dreams To Be A King, ALONE. I speak for First One Should Be A Man no-one else. - Manowar _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
