On Jul 29, 2009 15:16 +0800, huangql wrote: > We want to run e2fsck on OSTs to finish them. However, as to the > running time, we should estimate how long it takes to run e2fsck on > OSTs. We hopefully to know what elements to affect the running time like > the size of OST, the average size of files and so on. Can you give us > the tips for it? And I hope to receive you email as soon as possible.
The variables in your question are numerous: - size of the filesystem - number of inodes - number of allocated blocks - distribution of the above on the disk - speed of the disks - speed of the CPU - amount of RAM on server Reasonable e2fsck times (without serious filesystem problems) might take between 5 minutes and 2 hours. Cheers, Andreas -- Andreas Dilger Sr. Staff Engineer, Lustre Group Sun Microsystems of Canada, Inc. _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
