From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pawel Date: Thu, 20 Jan 2011 14:42:52 +0100 Subject: [Ocfs2-devel] useless tools - tunefs.ocfs2,fsck.ocfs2 Message-ID: <4D383BDC.4050400@mp.pl> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ocfs2-devel@oss.oracle.com One of ocfs2 filesystem has some errors. 1. fsck.ocfs2 informs me that : "I/O error on channel while reading .. " It was NOT TRUE - I was able to read and write entire storage over the network multiple times. 2. becouse of CRC errors and suggestion to disable metaecc I run tunefs.ocfs2 --fs-features=nometaecc /dev/xxx funefs allocate 9,89 GB of virtual memory and 95% of phisical memory (4GB). After 4 hours process has been killed - because of out of memory. I have to recreate new filesystem and restore data from backup. I try to use tools in version 1.4 and 1.6 (newest) Filesystem is quite small 250GB and less than 10 000 files, exported by aoe. Additionally on the new clean FS - running tunefs.ocfs2 --fs-features=nosparse behave in the same way It seems that the tools are not "perfect" Could anyone confirm? Pawel