[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

[Linux-cluster] Processes locked in "D" state



Hi all,

  While my initial problems with getting the locking/fencing seem to
be solved with the proper magma modules, my initial problem is not
solved.  I have been running some test backups to a GFS partition
which somehow has a bad directory on it.  Here's what I mean.  Any
process that tries to open this "bad" directory gets hung forever in a
"D" state.  There are no errors/warnings/logs anywhere.  I have tried
'ls <path>', 'find .' on a directory above this bad one in the path,
'/gfs_tool stat <path>', and the original perl script which was
descending into directories and copying stuff.  I now have 4 hung
processes.  The machine still appears awake.  'df' still works (this
is an improvement over the old failure method).  Any suggestions? 

I'm using lock_dlm
gfs from CVS on Nov 11. which I applied to a kernel.org 2.6.9 kernel.
Using mptscsih fibre channel cards.
Athlon processors with athlon extensions
No extra high memory (1G limit)
Non-SMP
base system is RedHat 9.

copy of /proc/cluster/status (fifth node was never active):
Version: 3.0.1
Config version: 7
Cluster name: gslis-san1
Cluster ID: 43161
Membership state: Cluster-Member
Nodes: 4
Expected_votes: 5
Total_votes: 4
Quorum: 3   
Active subsystems: 8
Node addresses: 192.168.1.240  

copy of /proc/cluster/services:
Service          Name                              GID LID State
Code
Fence Domain:    "default"                           1   2 run       -
[1 3 4 2]

DLM Lock Space:  "archive-content"                   2   3 run       -
[1 3 4 2]

DLM Lock Space:  "archive-home"                      4   5 run       -
[1 3 4 2]

GFS Mount Group: "archive-content"                   3   4 run       -
[1 3 4 2]

GFS Mount Group: "archive-home"                      5   6 run       -
[1 3 4 2]


-- 
<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
<>  Brynnen Owen            (     this space for rent                      )<>
<>  owen uiuc edu           (                                              )<>
<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]