From: Andreas Dilger <adilger@clusterfs.com>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: linux-ext4@vger.kernel.org
Subject: Re: [RFC][take 4] e2fsprogs: Add ext4migrate
Date: Sat, 5 May 2007 23:17:59 -0600 [thread overview]
Message-ID: <20070506051759.GP6220@schatzie.adilger.int> (raw)
In-Reply-To: <11782700042368-git-send-email-aneesh.kumar@linux.vnet.ibm.com>
On May 04, 2007 14:43 +0530, Aneesh Kumar K.V wrote:
> Changes from from my previous patches are as follows:
> a) support for files with holes
> b) use the block iterator present in libext2fs
> c) don't mark the indirect blocks as unused early. If we mark the
> the blocks unused, they can be resued for extent index. If we later
> fail to migrate, the indirect blocks content would be overwritten.
If this code could also (or optionally just) increase the size of inodes
it would be very useful. AFAIK right now it will only change the inodes
from block-mapped to extent-mapped?
Cheers, Andreas
--
Andreas Dilger
Principal Software Engineer
Cluster File Systems, Inc.
next prev parent reply other threads:[~2007-05-06 5:18 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-04 9:13 [RFC][take 4] e2fsprogs: Add ext4migrate Aneesh Kumar K.V
2007-05-06 5:17 ` Andreas Dilger [this message]
2007-05-07 3:26 ` Aneesh Kumar K.V
2007-05-07 13:20 ` Theodore Tso
2007-05-07 13:46 ` Aneesh Kumar K.V
2007-05-07 15:57 ` Theodore Tso
2007-05-07 21:01 ` Andreas Dilger
2007-05-07 13:59 ` Aneesh Kumar K.V
[not found] ` <eb16ba5f2c6f399ea747169097434ae84443728f.1178262585.git.aneesh.kumar@linux.vnet.ibm.com>
2007-05-04 9:13 ` [PATCH 1/4] Add unix COW io manager Aneesh Kumar K.V
[not found] ` <344eabfd05e36374043e8cd0b4e166a66f88bec6.1178262586.git.aneesh.kumar@linux.vnet.ibm.com>
2007-05-04 9:13 ` [PATCH 2/4] Add extent related functions Aneesh Kumar K.V
[not found] ` <1dcc9dea2106570ec314b59bf69e7e3720818a94.1178262586.git.aneesh.kumar@linux.vnet.ibm.com>
2007-05-04 9:13 ` [PATCH 3/4] e2fsprogs: Add ext4migrate Aneesh Kumar K.V
[not found] ` <69f2894044fa7c5ad14a59c22e603bc5529dce2a.1178262586.git.aneesh.kumar@linux.vnet.ibm.com>
2007-05-04 9:13 ` [PATCH 4/4] Add ext4replay tool Aneesh Kumar K.V
2007-05-07 13:01 ` [PATCH 1/4] Add unix COW io manager Theodore Tso
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