Re: [HPDD-discuss] How to create multiple oi.16

Le 29/10/2014 17:59, Dilger, Andreas a écrit : > On 2014/10/29, 9:48 AM, "DEGREMONT Aurelien" <aurelien.degremont(a)cea.fr&gt; > wrote: >> I got a quite old now Lustre filesystem, formatted with Lustre 2.1 and >> upgraded to 2.5.3 now. >> It has an only one OI index file: oi.16 >> This file is very big >> -rw-r--r-- 1 root root 82G Feb 10 2012 oi.16 >> >> Filesystem has 90 M files currently. >> >> - I'm pretty sure this file should not be so big regarding the number >> of inodes we got. Is there a way to fix this? >> - Is there a way to upgrade the filesystem to several OI files like >> Lustre is creating now for a recent Lustre version? > Multiple OI files are created for new filesystems by default. Yes, but is it possible to create them for an existing one? > You can > also cause OI Scrub to rebuild the OI file if the current OI file is > corrupted or missing. Does this very big oi file looks like a bad one? Is I do this, this will recreate only one oi.16 or multiples files like for a recently formatted FS ?