Error in PLFS N-N files' metadata

[brettkettering]

When PLFS N-N files are created, the metadata is not correctly interpreted.

See the files on RRZ in /usr/projects/ioteam/rrz/test-fs-code/experiment_management/experiments/rrz_panfs__-FileOverhead-_.py. These can be run under run_expr.py and generate 2 nodes worth of files for N-1 and N-N. N-N is the concern here.

After generating these files, I did "ls -l" on them. Here is the result:

[brettk@rrz-fe1 experiment_management]$ ls -l /plfs/pas12a_nn/brettk/nn/
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-MPI.1395700076.0: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-MPI.1395700076.1: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-MPI.1395700076.10: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-MPI.1395700076.11: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-MPI.1395700076.12: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-MPI.1395700076.13: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-MPI.1395700076.14: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-MPI.1395700076.15: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-MPI.1395700076.2: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-MPI.1395700076.3: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-MPI.1395700076.4: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-MPI.1395700076.5: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-MPI.1395700076.6: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-MPI.1395700076.7: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-MPI.1395700076.8: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-MPI.1395700076.9: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-PLFS.1395700391.0: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-PLFS.1395700391.1: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-PLFS.1395700391.2: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-PLFS.1395700391.3: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-PLFS.1395700391.4: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-PLFS.1395700391.5: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-PLFS.1395700391.6: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-PLFS.1395700391.7: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-PLFS.1395700391.8: No such file or directory
ls: cannot access /plfs/pas12a_nn/brettk/nn/out-PLFS.1395700391.9: No such file or directory
total 1258752
-rw------- 1 brettk brettk 50331648 Mar 24 16:31 out-FUSE.1395700281.0
-rw------- 1 brettk brettk 50331648 Mar 24 16:31 out-FUSE.1395700281.1
-rw------- 1 brettk brettk 50331648 Mar 24 16:31 out-FUSE.1395700281.10
-rw------- 1 brettk brettk 50331648 Mar 24 16:31 out-FUSE.1395700281.11
-rw------- 1 brettk brettk 50331648 Mar 24 16:31 out-FUSE.1395700281.12
-rw------- 1 brettk brettk 50331648 Mar 24 16:31 out-FUSE.1395700281.13
-rw------- 1 brettk brettk 50331648 Mar 24 16:31 out-FUSE.1395700281.14
-rw------- 1 brettk brettk 50331648 Mar 24 16:31 out-FUSE.1395700281.15
-rw------- 1 brettk brettk 50331648 Mar 24 16:31 out-FUSE.1395700281.2
-rw------- 1 brettk brettk 50331648 Mar 24 16:31 out-FUSE.1395700281.3
-rw------- 1 brettk brettk 50331648 Mar 24 16:31 out-FUSE.1395700281.4
-rw------- 1 brettk brettk 50331648 Mar 24 16:31 out-FUSE.1395700281.5
-rw------- 1 brettk brettk 50331648 Mar 24 16:31 out-FUSE.1395700281.6
-rw------- 1 brettk brettk 50331648 Mar 24 16:31 out-FUSE.1395700281.7
-rw------- 1 brettk brettk 50331648 Mar 24 16:31 out-FUSE.1395700281.8
-rw------- 1 brettk brettk 50331648 Mar 24 16:31 out-FUSE.1395700281.9
?????????? ? ? ? ? ? out-MPI.1395700076.0
?????????? ? ? ? ? ? out-MPI.1395700076.1
?????????? ? ? ? ? ? out-MPI.1395700076.10
?????????? ? ? ? ? ? out-MPI.1395700076.11
?????????? ? ? ? ? ? out-MPI.1395700076.12
?????????? ? ? ? ? ? out-MPI.1395700076.13
?????????? ? ? ? ? ? out-MPI.1395700076.14
?????????? ? ? ? ? ? out-MPI.1395700076.15
?????????? ? ? ? ? ? out-MPI.1395700076.2
?????????? ? ? ? ? ? out-MPI.1395700076.3
?????????? ? ? ? ? ? out-MPI.1395700076.4
?????????? ? ? ? ? ? out-MPI.1395700076.5
?????????? ? ? ? ? ? out-MPI.1395700076.6
?????????? ? ? ? ? ? out-MPI.1395700076.7
?????????? ? ? ? ? ? out-MPI.1395700076.8
?????????? ? ? ? ? ? out-MPI.1395700076.9
?????????? ? ? ? ? ? out-PLFS.1395700391.0
?????????? ? ? ? ? ? out-PLFS.1395700391.1
-rw------- 1 brettk brettk 50331648 Mar 24 16:33 out-PLFS.1395700391.10
-rw------- 1 brettk brettk 50331648 Mar 24 16:33 out-PLFS.1395700391.11
-rw------- 1 brettk brettk 50331648 Mar 24 16:33 out-PLFS.1395700391.12
-rw------- 1 brettk brettk 50331648 Mar 24 16:33 out-PLFS.1395700391.13
-rw------- 1 brettk brettk 50331648 Mar 24 16:33 out-PLFS.1395700391.14
-rw------- 1 brettk brettk 50331648 Mar 24 16:33 out-PLFS.1395700391.15
?????????? ? ? ? ? ? out-PLFS.1395700391.2
?????????? ? ? ? ? ? out-PLFS.1395700391.3
?????????? ? ? ? ? ? out-PLFS.1395700391.4
?????????? ? ? ? ? ? out-PLFS.1395700391.5
?????????? ? ? ? ? ? out-PLFS.1395700391.6
?????????? ? ? ? ? ? out-PLFS.1395700391.7
?????????? ? ? ? ? ? out-PLFS.1395700391.8
?????????? ? ? ? ? ? out-PLFS.1395700391.9

[brettkettering]

The PLFS daemon running on RRZ, which handles the "ls -l" command is PLFS 2.4 and the files were created with PLFS 2.5.

Perhaps step 1 is to upgrade the default installation (/usr/bin, /usr/sbin, /usr/lib64) to PLFS 2.5.

But, it seems strange that some files show OK and others don't. Though, all the -MPI ones are bad.