lkml.org 
[lkml]   [2001]   [May]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Why side-effects on open(2) are evil. (was Re: [RFD w/info-PATCH]device arguments from lookup)
On Sat, 19 May 2001, Jeff Garzik wrote:

> Why are LVM and EVMS(competing LVM project) needed at all?
>
> Surely the same can be accomplished with
> * md
> * snapshot blkdev (attached in previous e-mail)
> * giving partitions and blkdevs the ability to grow and shrink
> * giving filesystems the ability to grow and shrink

You can migrate data off disks while the filesystems on top of them are
live. Add disk b, migrate a->b, remove disk a. Perhaps this is intrinsic
in the above somehow but I don't see it.

--
"Love the dolphins," she advised him. "Write by W.A.S.T.E.."

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 12:53    [W:0.298 / U:0.208 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site