Is it an AFM cache? We see this sort of behaviour occasionally where the cache
has an "old" view of the directory. Doing an ls, it evidently goes back to home
but by then you already have weird stuff. The next ls is usually fine.
[gpfsug-discuss-boun...@spectrumscale.org] on behalf of john.hea...@asml.com
Sent: 14 February 2018 09:00
To: gpfsug main discussion list
Subject: [gpfsug-discuss] Odd d????????? permissions
I am sure this is a known behavior and I am going to feel very foolish in a few
We often see this behavior on a GPFS filesystem.
I log into a client.
[jhearns@pn715 test]$ ls -la ../
ls: cannot access ../..: Permission denied
drwx------ 4 jhearns root 4096 Feb 14 09:46 .
d????????? ? ? ? ? ? ..
drwxr-xr-x 2 jhearns users 4096 Feb 9 11:13 gpfsperf
-rw-r--r-- 1 jhearns users 27336 Feb 9 22:24 iozone.out
-rw-r--r-- 1 jhearns users 6083 Feb 9 10:55 IozoneResults.py
-rw-r--r-- 1 jhearns users 22959 Feb 9 11:17 iozone.txt
-rw-r--r-- 1 jhearns users 2977 Feb 9 10:55 iozone.txtvi
-rwxr-xr-x 1 jhearns users 102 Feb 9 10:55 run-iozone.sh
drwxr-xr-x 2 jhearns users 4096 Feb 14 09:46 test
-r-x------ 1 jhearns users 51504 Feb 9 11:02 tsqosperf
This behavior changes after a certain number of minutes, and the .. directory
For information this filesystem has nfsv4 file locking semantics and ACL
semantics set to all
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