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-13610 Lustre <p>We are seeing a lot of warnings in our MDT logs:<br/> May 28 19:24:13 holyscratch01mds01 kernel: LDISKFS-fs warning (device dm-4): ldiskfs_dx_add_entry:2628: Large directory feature is not enabled on this filesystem<br/> May 28 19:24:14 holyscratch01mds01 kernel: LDISKFS-fs warning (device dm-4): ldiskfs_dx_add_entry:2624: inode 71413065: comm mdt00_084: index 2: reach max htree level<br/> 2<br/> May 28 19:24:14 holyscratch01mds01 kernel: LDISKFS-fs warning (device dm-4): ldiskfs_dx_add_entry:2628: Large directory feature is not enabled on this filesystem<br/> May 28 19:24:14 holyscratch01mds01 kernel: LDISKFS-fs warning (device dm-4): ldiskfs_dx_add_entry:2624: inode 71413066: comm mdt01_069: index 2: reach max htree level<br/> 2<br/> May 28 19:24:14 holyscratch01mds01 kernel: LDISKFS-fs warning (device dm-4): ldiskfs_dx_add_entry:2628: Large directory feature is not enabled on this filesystem<br/> May 28 19:24:15 holyscratch01mds01 kernel: LDISKFS-fs warning (device dm-4): ldiskfs_dx_add_entry:2624: inode 71413065: comm mdt02_115: index 2: reach max htree level<br/> 2<br/> May 28 19:24:15 holyscratch01mds01 kernel: LDISKFS-fs warning (device dm-4): ldiskfs_dx_add_entry:2628: Large directory feature is not enabled on this filesystem<br/> May 28 19:24:17 holyscratch01mds01 kernel: LDISKFS-fs warning (device dm-4): ldiskfs_dx_add_entry:2624: inode 71413066: comm mdt02_036: index 2: reach max htree level<br/> 2<br/> May 28 19:24:17 holyscratch01mds01 kernel: LDISKFS-fs warning (device dm-4): ldiskfs_dx_add_entry:2628: Large directory feature is not enabled on this filesystem<br/> May 28 19:24:21 holyscratch01mds01 kernel: LDISKFS-fs warning (device dm-4): ldiskfs_dx_add_entry:2624: inode 71413066: comm mdt03_119: index 2: reach max htree level<br/> 2<br/> May 28 19:24:21 holyscratch01mds01 kernel: LDISKFS-fs warning (device dm-4): ldiskfs_dx_add_entry:2628: Large directory feature is not enabled on this filesystem<br/> May 28 19:24:21 holyscratch01mds01 kernel: LDISKFS-fs warning (device dm-4): ldiskfs_dx_add_entry:2624: inode 71413061: comm mdt00_075: index 2: reach max htree level<br/> 2<br/> May 28 19:24:21 holyscratch01mds01 kernel: LDISKFS-fs warning (device dm-4): ldiskfs_dx_add_entry:2628: Large directory feature is not enabled on this filesystem<br/> May 28 19:24:25 holyscratch01mds01 kernel: LDISKFS-fs warning (device dm-4): ldiskfs_dx_add_entry:2624: inode 71413060: comm mdt03_106: index 2: reach max htree level<br/> 2<br/> May 28 19:24:25 holyscratch01mds01 kernel: LDISKFS-fs warning (device dm-4): ldiskfs_dx_add_entry:2628: Large directory feature is not enabled on this filesystem<br/>  </p> <p>I'm guessing this is related to a directory having too many files in it.  Is there a way to figure out which directory it is?  Can an inode number be correlated back to a filesystem path?</p> <p><del>Paul Edmon</del></p> CentOS7 LU-13610

ldiskfs_dx_add_entry large directory

Bug Minor Resolved Not a Bug WC Triage Paul Edmon Fri, 29 May 2020 01:57:11 +0000 Wed, 12 Aug 2020 12:54:29 +0000 Fri, 29 May 2020 07:20:35 +0000 Lustre 2.12.3 0 2 <p>Also we are seeing this:</p> <p><font color="#1d1c1d">May 28 21:45:41 holyscratch01mds01 kernel: Lustre: 180976:0:(osd_handler.c:501:osd_ldiskfs_add_entry()) scratch1-MDT0000: directory (inode: 71413065, FID: [0x20001ef38:0x5b48</font><br/> <font color="#1d1c1d">:0x0]) has reached maximum entry limit</font></p> <p>We found this: <a href="https://jira.whamcloud.com/browse/LU-12892" class="external-link" rel="nofollow">https://jira.whamcloud.com/browse/LU-12892</a>, and the lfs fid2path tool.  That solved this issue.  Thanks</p> <p>Ah great! <img class="emoticon" src="https://jira.whamcloud.com/images/icons/emoticons/smile.png" height="16" width="16" align="absmiddle" alt="" border="0"/></p> Related LU-12892 Development Rank 1|i011jb: Rank (Obsolete) 9223372036854775807 Severity