[LU-7093] mkdir: cannot create directory: Operation not permitted

• Type: Bug
• Resolution: Fixed
• Priority: Critical
• Fix Version/s: Lustre 2.8.0
• Affects Version/s: Lustre 2.8.0
• Labels: dne llnl zfs
• Environment: lustre-2.7.57-2.6.32_504.16.2.1chaos.ch5.3.x86_64_gea38322.x86_64; Redhat 2.6.32-504.16.2.1chaos.ch5.3.x86_64
• Severity: 3
• Assignee: Di Wang
• Reporter: Giuseppe Di Natale (Inactive)

Description

In a a set of directories on ldne, /p/ldne/dinatale/count4_index*, Joe is able to create a file, but not a directory. Joe owns the directories and the mode is set to 700.

In other directories, for example /p/ldne/dinatale/count3_index*, Joe is able to create both files and directories successfully. They have the same ownership and mode.

zwicky96@dinatale:pwd
/p/ldne/dinatale/count4_index0

zwicky96@dinatale:ls -al
total 54
drwx------  2 dinatale lcstaff 43008 Sep  1 14:13 .
dr-xr-xr-x 18 dinatale lcstaff 11776 Aug 31 11:32 ..

zwicky96@dinatale:date > something

zwicky96@dinatale:ls -l something
-rw------- 1 dinatale dinatale 29 Sep  1 15:45 something

zwicky96@dinatale:rm something

zwicky96@dinatale:ls -al                                                                          
total 54
drwx------  2 dinatale lcstaff 43008 Sep  1 15:46 .
dr-xr-xr-x 18 dinatale lcstaff 11776 Aug 31 11:32 ..

zwicky96@dinatale:mkdir something
mkdir: cannot create directory `something': Operation not permitted

zwicky96@dinatale:ls -al            
total 54
drwx------  2 dinatale lcstaff 43008 Sep  1 15:46 .
dr-xr-xr-x 18 dinatale lcstaff 11776 Aug 31 11:32 ..

zwicky96@dinatale:rpm -q lustre
lustre-2.7.57-2.6.32_504.16.2.1chaos.ch5.3.x86_64_gea38322.x86_64

zwicky96@dinatale:distro_version
toss 2.3-6.ch5.3

zwicky96@dinatale:lfs getdirstripe .
.
lmv_stripe_count: 4 lmv_stripe_offset: 0
mdtidx           FID[seq:oid:ver]
     0           [0x200000453:0x1ff:0x0]
     1           [0x280000411:0x1ff:0x0]
     2           [0x24000041c:0x1fe:0x0]
     3           [0x2c000040b:0x1fd:0x0]

zwicky96@dinatale:pwd
/p/ldne/dinatale/count4_index0

zwicky96@dinatale:ls -ld ../count4_index*
drwx------ 2 dinatale lcstaff 43008 Sep  1 15:46 ../count4_index0
drwx------ 2 dinatale lcstaff 43008 Sep  1 14:00 ../count4_index1
drwx------ 2 dinatale lcstaff 43008 Sep  1 14:00 ../count4_index2
drwx------ 2 dinatale lcstaff 43008 Sep  1 14:00 ../count4_index3

zwicky96@dinatale:ls -ld ../count3_index*
drwx------ 3 dinatale lcstaff 32256 Sep  1 14:06 ../count3_index0
drwx------ 3 dinatale lcstaff 32256 Sep  1 14:06 ../count3_index1
drwx------ 3 dinatale lcstaff 32256 Sep  1 14:06 ../count3_index2
drwx------ 3 dinatale lcstaff 32256 Sep  1 14:06 ../count3_index3

We are running 4 MDSs each w/ 1 MDT, 2 OSSs each w/ 1 OST, and clients are running the same lustre version as the servers. Backend is zfs.

Issue Links

• is related to: LU-6341 Do not check security when accessing default stripeEA
• is related to: LU-7013 replay-single test_110c: FAIL: create striped dir failed