https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-4929 Lustre <p>The LL_IOC_LMV_SETSTRIPE does not accept a mode for the directory to be created. Moreover umask is not handled in a way consistent with mkdir().</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>static int ll_dir_setdirstripe(struct inode *dir, struct lmv_user_md *lump, const char *filename) { ... mode = (0755 &amp; (S_IRWXUGO|S_ISVTX) &amp; ~current-&gt;fs-&gt;umask) | S_IFDIR; } </pre> </div></div> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>t:lustre# umask 0777 t:lustre# mkdir d0 t:lustre# stat d0 File: `d0' Size: 4096 Blocks: 8 IO Block: 4096 directory Device: 2c54f966h/743766374d Inode: 216172799293652997 Links: 2 Access: (0000/d---------) Uid: ( 0/ root) Gid: ( 0/ root) Access: 2014-04-18 20:36:53.000000000 -0500 Modify: 2014-04-18 20:36:53.000000000 -0500 Change: 2014-04-18 20:36:53.000000000 -0500 t:lustre# lfs mkdir -c4 d1 t:lustre# stat d1 File: `d1' Size: 16384 Blocks: 8 IO Block: 4096 directory Device: 2c54f966h/743766374d Inode: 216172799293652998 Links: 2 Access: (0000/d---------) Uid: ( 0/ root) Gid: ( 0/ root) Access: 2014-04-18 20:37:00.000000000 -0500 Modify: 2014-04-18 20:37:00.000000000 -0500 Change: 2014-04-18 20:37:00.000000000 -0500 t:lustre# t:lustre# umask 0000 t:lustre# rmdir d0 d1 t:lustre# t:lustre# mkdir d0 t:lustre# lfs mkdir -c4 d1 t:lustre# stat d0 File: `d0' Size: 4096 Blocks: 8 IO Block: 4096 directory Device: 2c54f966h/743766374d Inode: 216172799293652999 Links: 2 Access: (0777/drwxrwxrwx) Uid: ( 0/ root) Gid: ( 0/ root) Access: 2014-04-18 20:37:31.000000000 -0500 Modify: 2014-04-18 20:37:31.000000000 -0500 Change: 2014-04-18 20:37:31.000000000 -0500 t:lustre# stat d1 File: `d1' Size: 16384 Blocks: 8 IO Block: 4096 directory Device: 2c54f966h/743766374d Inode: 216172799293653000 Links: 2 Access: (0755/drwxr-xr-x) Uid: ( 0/ root) Gid: ( 0/ root) Access: 2014-04-18 20:37:37.000000000 -0500 Modify: 2014-04-18 20:37:37.000000000 -0500 Change: 2014-04-18 20:37:37.000000000 -0500 </pre> </div></div> LU-4929

create remote directory does not accept mode or handle umask properly

Bug Critical Resolved Fixed Di Wang John Hammond dne2 mn4 Sat, 19 Apr 2014 01:45:05 +0000 Mon, 27 Apr 2015 23:17:38 +0000 Wed, 18 Jun 2014 13:10:28 +0000 Lustre 2.6.0 Lustre 2.5.1 Lustre 2.4.3 Lustre 2.6.0 0 6 <p><a href="http://review.whamcloud.com/10028" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/10028</a></p> <p>Just a reminder, when port to 2.4 and 2.5, the test cases in this patch needs to change.</p> <p>Patch landed to Master. Please reopen ticket if more work is needed.</p> <p>I hate to reopen this, but we still need a patch to update the man page to describe the new option. </p> <p>Di, since striped directories are not supported in earlier Lustre versions, your comment about back porting this patch are confusing. Is this also affecting remote directory creation?</p> <p>Ah, umask is not working properly for remote directory on 2.4 and 2.5 neither. And also I thought we want to support this -m mode specification for remote directory (or not?). I actually want to say we need different test-cases for 2.4 and 2.5, but it seems just useless and bring confusing, because we do not have striped dir on 2.4 and 2.5 anyway. </p> <p>Yes, if this affects remote directories also then it should be backported to b2_4 and b2_5. </p> <p>The reason that the bug was reopened was because the man page also needs to be updated for master. The backport is tracked separately. </p> <p>Raising priority to ensure man page update gets in ahead of the release</p> <p><a href="http://review.whamcloud.com/10643" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/10643</a></p> <p>Landed for 2.6</p> Related LU-3531 Development Rank 1|hzwkkv: Rank (Obsolete) 13629 Severity