http://wiki.define-technology.com/mediawiki-1.35.0/index.php?action=history&feed=atom&title=Lustre%3A_Verify_Lustre_FS_creation_parameters 2026-05-04T20:22:34Z Revision history for this page on the wiki MediaWiki 1.35.0 http://wiki.define-technology.com/mediawiki-1.35.0/index.php?title=Lustre:_Verify_Lustre_FS_creation_parameters&diff=1114&oldid=prev 2012-10-12T15:01:31Z

<p>Created page with &quot;* Verify the MDS parameters (run on the MDS Server): &lt;syntaxhighlight&gt; [root@atass00 x86_64]$ tunefs.lustre /dev/sda6 checking for existing Lustre data: found CONFIGS/mountdata Reading C...&quot;</p> <p><b>New page</b></p><div>* Verify the MDS parameters (run on the MDS Server):<br /> &lt;syntaxhighlight&gt;<br /> [root@atass00 x86_64]$ tunefs.lustre /dev/sda6<br /> checking for existing Lustre data: found CONFIGS/mountdata<br /> Reading CONFIGS/mountdata<br /> <br /> Read previous values:<br /> Target: lustrewt-MDT0000<br /> Index: 0<br /> Lustre FS: lustrewt<br /> Mount type: ldiskfs<br /> Flags: 0x5<br /> (MDT MGS )<br /> Persistent mount opts: iopen_nopriv,user_xattr,errors=remount-ro<br /> Parameters: mdt.group_upcall=/usr/sbin/l_getgroups<br /> <br /> <br /> Permanent disk data:<br /> Target: lustrewt-MDT0000<br /> Index: 0<br /> Lustre FS: lustrewt<br /> Mount type: ldiskfs<br /> Flags: 0x5<br /> (MDT MGS )<br /> Persistent mount opts: iopen_nopriv,user_xattr,errors=remount-ro<br /> Parameters: mdt.group_upcall=/usr/sbin/l_getgroups<br /> <br /> exiting before disk write.<br /> &lt;/syntaxhighlight&gt;<br /> <br /> * Verify the OSS parameters (run on the OSS server)<br /> &lt;syntaxhighlight&gt;<br /> [root@atass00 x86_64]$ ssh atass02 tunefs.lustre /dev/sda6<br /> checking for existing Lustre data: found CONFIGS/mountdata<br /> Reading CONFIGS/mountdata<br /> <br /> Read previous values:<br /> Target: lustrewt-OST0002<br /> Index: 2<br /> Lustre FS: lustrewt<br /> Mount type: ldiskfs<br /> Flags: 0x2<br /> (OST )<br /> Persistent mount opts: errors=remount-ro,extents,mballoc<br /> Parameters: mgsnode=172.20.0.4@tcp<br /> <br /> <br /> Permanent disk data:<br /> Target: lustrewt-OST0002<br /> Index: 2<br /> Lustre FS: lustrewt<br /> Mount type: ldiskfs<br /> Flags: 0x2<br /> (OST )<br /> Persistent mount opts: errors=remount-ro,extents,mballoc<br /> Parameters: mgsnode=172.20.0.4@tcp<br /> <br /> exiting before disk write.<br /> &lt;/syntaxhighlight&gt;</div>

David