<p dir="ltr"></p>
<p dir="ltr">On 1 Sep 2016 9:02 am, "Igor Cicimov" <<a href="mailto:igorc@encompasscorporation.com">igorc@encompasscorporation.com</a>> wrote:<br>
><br>
> On 1 Sep 2016 1:16 am, "Mia Lueng" <<a href="mailto:xiaozunvlg@gmail.com">xiaozunvlg@gmail.com</a>> wrote:<br>
> ><br>
> > Yes, Oracle & drbd is running under pacemaker just in<br>
> > primary/secondary mode. I stopped the oracle resource during DRBD is<br>
> > resyncing and the oracle hangup<br>
> ><br>
> > 2016-08-31 14:38 GMT+08:00 Igor Cicimov <<a href="mailto:igorc@encompasscorporation.com">igorc@encompasscorporation.com</a>>:<br>
> > ><br>
> > ><br>
> > > On Wed, Aug 31, 2016 at 3:49 PM, Mia Lueng <<a href="mailto:xiaozunvlg@gmail.com">xiaozunvlg@gmail.com</a>> wrote:<br>
> > >><br>
> > >> Hi:<br>
> > >> I have a cluster with four drbd devices. I found oracle stopped<br>
> > >> timeout while drbd is in resync state.<br>
> > >> oracle is blocked like following:<br>
> > >><br>
> > >> oracle 6869 6844 0.0 0.0 71424 12616 ? S 16:28<br>
> > >> 00:00:00 pipe_wait<br>
> > >> /oracle/app/oracle/dbhome_1/bin/sqlplus<br>
> > >> @/tmp/ora_ommbb_shutdown.sql<br>
> > >> oracle 6870 6869 0.0 0.1 4431856 26096 ? Ds 16:28<br>
> > >> 00:00:00 get_write_access oracleommbb<br>
> > >> (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))<br>
> > >><br>
> > >><br>
> > >> drbd state<br>
> > >><br>
> > >> 2016-08-30 16:33:32 Dump [/proc/drbd] ...<br>
> > >> =========================================<br>
> > >> version: 8.3.16 (api:88/proto:86-97)<br>
> > >> GIT-hash: bbf851ee755a878a495cfd93e1a76bf90dc79442 Makefile.in build<br>
> > >> by drbd@build 2012-06-07 16:03:04<br>
> > >> 0: cs:SyncSource ro:Primary/Secondary ds:UpToDate/Inconsistent B r-----<br>
> > >> ns:2777568 nr:0 dw:492604 dr:3305833 al:4761 bm:439 lo:31 pe:613<br>
> > >> ua:0 ap:31 ep:1 wo:d oos:4144796<br>
> > >> [======>.............] sync'ed: 35.7% (4044/6280)M<br>
> > >> finish: 0:10:19 speed: 6,680 (3,664) K/sec<br>
> > >> 1: cs:SyncSource ro:Secondary/Secondary ds:UpToDate/Inconsistent B r-----<br>
> > >> ns:3709600 nr:0 dw:854764 dr:7632085 al:7689 bm:3401 lo:38 pe:3299<br>
> > >> ua:38 ap:0 ep:1 wo:d oos:6204676<br>
> > >> [=======>............] sync'ed: 41.5% (6056/10340)M<br>
> > >> finish: 0:22:14 speed: 4,640 (10,016) K/sec<br>
> > >> 2: cs:SyncSource ro:Primary/Secondary ds:UpToDate/Inconsistent B r-----<br>
> > >> ns:3968883 nr:0 dw:127937 dr:5179641 al:190 bm:304 lo:1 pe:139 ua:0<br>
> > >> ap:7 ep:1 wo:d oos:2124792<br>
> > >> [============>.......] sync'ed: 66.3% (2072/6144)M<br>
> > >> finish: 0:06:12 speed: 5,692 (6,668) K/sec<br>
> > >> 3: cs:SyncSource ro:Primary/Secondary ds:UpToDate/Inconsistent B r-----<br>
> > >> ns:89737 nr:0 dw:439073 dr:2235186 al:724 bm:35 lo:0 pe:45 ua:0 ap:7<br>
> > >> ep:1 wo:d oos:8131104<br>
> > >> [>....................] sync'ed: 1.6% (7940/8064)M<br>
> > >> finish: 10:44:09 speed: 208 (204) K/sec (stalled)<br>
> > >><br>
> > >> Is this a known bug and fixed in the further version?<br>
> > >> _______________________________________________<br>
> > >> drbd-user mailing list<br>
> > >> <a href="mailto:drbd-user@lists.linbit.com">drbd-user@lists.linbit.com</a><br>
> > >> <a href="http://lists.linbit.com/mailman/listinfo/drbd-user">http://lists.linbit.com/mailman/listinfo/drbd-user</a><br>
> > ><br>
> > ><br>
> > > Maybe provide more details about the term "cluster" you are using. Do you<br>
> > > have DRBD under control of crm like Pacemaker? If so are you running DRBD in<br>
> > > dual primary mode maybe? And when does this state happen and under what<br>
> > > conditions i.e restarted a node etc.<br>
><br>
> What os is this on? Can you please paste the output of "crm status" (or pcs if you are on rhel7) and "crm_mon -Qrf1"</p>
<p dir="ltr">Also look for errors from crm in syslog and check oracle log too for errors.<br>
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