Re: [Ocfs2-users] o2cb stack and kernel = 2.6.37

2011-04-08 Thread Werner Flamme
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Joel Becker [04.04.2011 18:15]: On Mon, Apr 04, 2011 at 03:20:43PM +0200, Jacek Stępniewski wrote: Is there anybody who uses o2cb stack with mixed kernels (2.6.37 or more and less than 2.6.37)? I looks like locking protocol version problem

Re: [Ocfs2-users] o2cb stack and kernel = 2.6.37

2011-04-08 Thread Sunil Mushran
On 04/08/2011 08:01 AM, Werner Flamme wrote: Joel, I think I encountered otherwise :-( In our OCFS2 cluster there are up to 15 active nodes. 7 of them were running yesterday (2 with Oracle Linux, 5 with SLES 11 SP1 + SLE HAE SP1). When applying the last patches of the SLE HAE, the patched

[Ocfs2-users] o2cb stack and kernel = 2.6.37

2011-04-04 Thread Jacek Stępniewski
Hello Is there anybody who uses o2cb stack with mixed kernels (2.6.37 or more and less than 2.6.37)? I looks like locking protocol version problem (2.6.37 has 1.1. dlm protocol). Is there any patch for this? Thanks and Regards Jack -- Niniejsza wiadomość pochodzi z domeny @agora.pl, należącej

Re: [Ocfs2-users] o2cb stack and kernel = 2.6.37

2011-04-04 Thread Sunil Mushran
What problem are you encountering? That protocol change is backward compatible. Atleast was in our testing. On Apr 4, 2011, at 6:20 AM, Jacek Stępniewski jacek.stepniew...@agora.pl wrote: Hello Is there anybody who uses o2cb stack with mixed kernels (2.6.37 or more and less than

Re: [Ocfs2-users] o2cb stack and kernel = 2.6.37

2011-04-04 Thread Joel Becker
On Mon, Apr 04, 2011 at 03:20:43PM +0200, Jacek Stępniewski wrote: Is there anybody who uses o2cb stack with mixed kernels (2.6.37 or more and less than 2.6.37)? I looks like locking protocol version problem (2.6.37 has 1.1. dlm protocol). Is there any patch for this? The change is

Re: [Ocfs2-users] o2cb stack and kernel = 2.6.37

2011-04-04 Thread Jacek Stępniewski
exists (in git) up to 2.6.39-rc1 - Oryginalna wiadomość - Od: Sunil Mushran sunil.mush...@oracle.com Do: Jacek Stępniewski jacek.stepniew...@agora.pl DW: ocfs2-users@oss.oracle.com Wysłane: poniedziałek, 4 kwiecień 2011 15:33:49 Temat: Re: [Ocfs2-users] o2cb stack and kernel = 2.6.37

Re: [Ocfs2-users] o2cb stack and kernel = 2.6.37

2011-04-04 Thread Sunil Mushran
On 04/04/2011 10:08 AM, Jacek Stępniewski wrote: At protocol negotiation 1.0 is selected (rest of nodes are pre 2.6.37 with dlm 1.0). But connecting node (with kernel= 2.6.37) checks builtin version, not negotiated one. I have found this code in dlmdomain.c:1615 (function: