Re: [Ocfs2-users] OCFS2 with striping

2006-07-21 Thread Alexei_Roudnev
I think that it is a brief idea and observation: > On a related note, are there any plans for "Cluster LVM" support > for OCFS? From a brief look it seems Cluster LVM uses its own > distributed lock manager, which is different from the one used > by OCFS2. Would it be possible to use both DLMs

Re: [Ocfs2-users] OCFS2 and Snapshots

2006-07-21 Thread Sunil Mushran
Cool. Andre Brinkmann wrote: > I hope this patch is in a better "diff -u -p"-format :-) > > Patch for the Makefile > === > > --- tunefs.ocfs2/Makefile 2006-04-21 23:40:29.0 +0200 > +++ tunefs.ocfs2_new/Makefile 2006-07-21 14:29:48.0 +0200 > @@ -36,6 +36,6 @@ OBJ

Re: [Ocfs2-users] OCFS2 and Snapshots

2006-07-21 Thread Andre Brinkmann
I hope this patch is in a better "diff -u -p"-format :-) Patch for the Makefile === --- tunefs.ocfs2/Makefile 2006-04-21 23:40:29.0 +0200 +++ tunefs.ocfs2_new/Makefile 2006-07-21 14:29:48.0 +0200 @@ -36,6 +36,6 @@ OBJS = $(subst .c,.o,$(CFILES)) DIST_FILES = $

Re: [Ocfs2-users] OCFS2 and Snapshots

2006-07-21 Thread Sunil Mushran
Please could you send it to me again in the "diff -u -p" format. Andre Brinkmann wrote: > Sorry, > > here the patch as text: > > For the Makefile: > > 39c39 > < $(LINK) $(LIBOCFS2_LIBS) $(LIBO2DLM_LIBS) $(LIBO2CB_LIBS) > $(COM_ERR_LIBS) > --- > > $(LINK) $(LIBOCFS2_LIBS) $(UUID_LIBS) $(L

Re: [Ocfs2-users] OCFS2 and Snapshots

2006-07-21 Thread Joel Becker
On Fri, Jul 21, 2006 at 03:33:11PM +0200, Andre Brinkmann wrote: > here the patch as text: Wow, excellent. I think you pretty much have it down, even without reading the patch in full (trusting the tunefs exclusion mechanisms, getting the uuid code from mfks). But in the future, all code

Re: [Ocfs2-users] OCFS2 and Snapshots

2006-07-21 Thread Andre Brinkmann
Sorry, here the patch as text: For the Makefile: 39c39 < $(LINK) $(LIBOCFS2_LIBS) $(LIBO2DLM_LIBS) $(LIBO2CB_LIBS) $(COM_ERR_LIBS) --- > $(LINK) $(LIBOCFS2_LIBS) $(UUID_LIBS) $(LIBO2DLM_LIBS) $(LIBO2CB_LIBS) $(COM_ERR_LIBS) For tunefs.ocfs2.c: 46a47 > #include 72a74 > in

Re: [Ocfs2-users] OCFS2 and Snapshots

2006-07-21 Thread Andre Brinkmann
Joel Becker wrote: On Thu, Jul 20, 2006 at 07:54:57PM +0200, Andre Brinkmann wrote: Similar to OCFS2, XFS relies on the uniqueness of a serial number. But with XFS, I am able to change this uid with a user space admin tool. I hope to find (or implement) similar features in OCFS2

Re: [Ocfs2-users] OCFS2 and Snapshots

2006-07-21 Thread Andre Brinkmann
Michael Wood wrote: > Andre Brinkmann <[EMAIL PROTECTED]> wrote: > >> I am trying to couple OCFS2 with a storage virtualization >> environment to use features like mirroring and snapshots. >> Unfortunately it seems to be impossible for ocfs2console (and >> for mount.ocfs2) to distinguish between

Re: [Ocfs2-users] OCFS2 and Snapshots

2006-07-21 Thread Michael Wood
Andre Brinkmann <[EMAIL PROTECTED]> wrote: > I am trying to couple OCFS2 with a storage virtualization > environment to use features like mirroring and snapshots. > Unfortunately it seems to be impossible for ocfs2console (and > for mount.ocfs2) to distinguish between the original volume > and its

Re: [Ocfs2-users] OCFS2 with striping

2006-07-21 Thread Michael Wood
Miguel Molowny Lopez <[EMAIL PROTECTED]> wrote: > I would like to use OCFS2 to format a set of 4 200GB slices on 4 > striped disks. > I would like to see an only file system of 800GB formatted as OCFS2. > Is it possible to do disk grouping with OCFS2? > Have I to use LVM or ASM? The problem is th

Re: [Ocfs2-users] OCFS2 with striping

2006-07-21 Thread Miguel Molowny Lopez
How have you done to see the logical volume on each node. I only see it on the node I've created it. When I try to do mount -a on the second node I get: ocfs2_hb_ctl: Device name specified was not found while reading uuid mount.ocfs2: Error when attempting to run /sbin/ocfs2_hb_ctl: "Operation no