[Date Prev][Date Next] [Thread Prev][Thread Next]
[Thread Index]
[Date Index]
[Author Index]
Re: [Cluster-devel] Patch: making DLM more robust
- From: David Teigland <teigland redhat com>
- To: Menyhart Zoltan <Zoltan Menyhart bull net>
- Cc: cluster-devel redhat com
- Subject: Re: [Cluster-devel] Patch: making DLM more robust
- Date: Wed, 1 Dec 2010 12:27:56 -0500
On Wed, Dec 01, 2010 at 10:23:25AM +0100, Menyhart Zoltan wrote:
> If we cannot obtain a given resource within a limited time frame,
> then it is a real error for the customer: s/he cannot mount an OCFS2
> volume, cannot issue a cluster command, etc.
Matter of opinion and preference I suppose.
> >2. The difficulty, even with EINTR, is correctly and cleanly unwinding the
> >dlm_controld state.
>
> Let's take this example indlm/libdlm/libdlm.c:
The problem is not backing out of libdlm, it's leaving the cpg group, etc
in dlm_controld (when the join itself is not even complete). It should
all be possible, but I've never viewed this as a problem worth fixing
given the effort required.
Dave
[Date Prev][Date Next] [Thread Prev][Thread Next]
[Thread Index]
[Date Index]
[Author Index]