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List:       gfs-bugs
Subject:    [Bug 138] Changed - system crash
From:       bugzilla-daemon () bender ! sistina ! com
Date:       2000-10-20 6:07:27
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http://www.globalfilesystem.org/bugzilla/show_bug.cgi?id=138

*** shadow/138	Mon Oct 16 03:02:41 2000
--- shadow/138.tmp.17580	Fri Oct 20 01:07:25 2000
***************
*** 42,44 ****
--- 42,140 ----
  when I type 
  #df 
  it crash again   
+ 
+ ------- Additional Comments From aberychao@sinamail.com  2000-10-20 01:07 -------
+ equipment
+ machine  A :gfs_server P-700 two IDE DISK( hda & hdc )
+             IP 192.168.2.123 run memxep and gnbd(share hdc)
+ machine  B :gfs_node   p-700 one IDE DISK IP 192.168.2.113 
+ machine  C :gfs_node   p-700 one IDE DISK IP 192.168.2.133
+ 
+ gfs version:GFS4.0 + patch1 
+ 
+ machine A step
+ 1.#gnbdd -p 14243 /dev/hdc (standalone window)
+ 2.#memexpd                 (standalone window)
+ 
+ machine B step
+ 1.insmod gnbd major=126 devs=2 
+ 2.mknod /dev/gnbdcomm b 126 0
+ 3.mknod /dev/gnbdb    b 126 1
+ 4.gnbdtool SetIPPort /dev/gnbdb 192.168.2.123 14243
+ 5.gnbdtool Connect /dev/gnbdb
+ 6.insmod loop.o
+ 7.dd if=/dev/zero of=configdev bs=1024 count=8192
+ 8.losetup /dev/loop0 ./configdev
+ 9.gfsconf -c no_stomith.cf ==>shows as follow
+ 
+ # Parameter file for gfsconf
+ 
+ datadev:  /dev/gnbdb
+ cidev:    /dev/loop0
+ lockdev:  192.168.2.123:15697
+ cbport:  15000
+ timeout: 60
+ 
+ STOMITH:	none
+ name:		none
+ 
+ node:  192.168.2.113  0
+ SM: none 
+ node:  192.168.2.133  1
+ SM: none 
+ 
+ 10.insmod lock_harness
+ 11.insmod stomith
+ 12.insmod pool
+ 13.insmod memexp
+ 14.insmod gfs
+ 15 mkfs_gfs -p memexp -t /dev/loop0 -j 3 /dev/gnbdb ==>shows as follow
+ 
+ Device:                    /dev/gnbdb
+ Blocksize:                 4096
+ Filesystem Size:           2344036
+ Journals:                  3
+ Resource Groups:           40
+ Locking Protocol:          memexp
+ Lock Table:                /dev/loop0
+ 
+ Syncing...
+ All Done
+ 
+ 
+ 16.mkdir /gfs
+ 17mount -t gfs /dev/gnbdb /gfs -o hostdata=192.168.2.113
+ 
+ above step all successfully
+ 
+ but machine A gnbd window will show like follows
+ 
+ write :lseek:Invalid argument
+ loop:closed fd7
+ Added new client[1] fd=7
+ loop:closed fd7
+ write :lseek:Invalid argument
+ write :lseek:Invalid argument
+ write :lseek:Invalid argument
+ Added new client[1] fd=7
+ 
+ 
+ after all step ,I want to test gfs on machine B
+ I want to mv data into /gfs
+ if the directory not include subtree ,it will ok
+ but if the directory include subtree ,it will system crash
+ but machine A look as nothing
+ 
+ and I do above all again 
+ and test again
+ when I type #df
+ machine B will crash again
+ 
+ Is there some command can't use in GFS4 ?
+ 
+   
+ 
+ 
+ 
+  
+ 

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