Can someone clarify this please?
-------- Original Message --------
| Subject: | Re: [ogfs-dev]Re: [Linux-ha-dev] Re: GFS with MD/LVM (Was: Using RAID1 SCSI disks with heartbeat) |
|---|---|
| Date: | Fri, 29 Nov 2002 19:01:14 -0700 |
| From: | Alan Robertson <[EMAIL PROTECTED]> |
| Reply-To: | [EMAIL PROTECTED] |
| Organization: | IBM Linux Technology Center |
| To: | [EMAIL PROTECTED] |
| CC: | Greg Freemyer <[EMAIL PROTECTED]>, OpenGFS <[EMAIL PROTECTED]> |
| References: | <20021129211032.BZIW24110.mtiwmhc13.worldnet.att.net@TAZ2> <[EMAIL PROTECTED]> <[EMAIL PROTECTED]> |
Ragnar Kjørstad wrote: > On Fri, Nov 29, 2002 at 03:50:45PM -0700, Alan Robertson wrote: > >>I think EVMS has (or will have soon) r/w snapshots. >> >> >>>WIth r/w snapshots, the process can be: snapshot, clean, mount. I think that >>>could be done >>>with no FS support. >> >>The FS support is still preferred because the integrity of the volume is >>still better (nothing held in cache). Some filesystems can still process >>journals on readonly filesystems. IIRC, ReiserFS does that. > > > I don't think so. Reiserfs had to be patched to work with lvm snapshots > as well.
Originally it needed patches, but I was under the impression that those
patches were now in the base code.
--
Alan Robertson
"Openness is the foundation and preservative of friendship.... Let me claim
from you at all times your undisguised opinions." - William Wilberforce
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