samba - Nov 2005 - I/O error samba mount point (only with smbfs)

Hi,
I am getting an I/O error while running fsstress on client samba mount point
(only with smbfs)

Can anyone, please look into this problem?

Problem Description:
x370 was configured for samba server & x206f as samba client. 
fsstress was running from two samba mount points from client i.e /SAMBA1 (type
cifs) & /SAMBA2 (type smbfs). 

There was no load generating on /SAMBA2 & hence was not populating /SAMBA2  
server mount point.But the load is properly getting generated on /SAMBA1 both 
client & server mount points. 

 
Steps to reproduce:- 
Samba server configuration: (giving just brief idea) 
create two partitions using fdsik of size 4 GB & make filesystem ext2 &
ext3
respectively. Mount these 2 partitions with directories /SAMBA1 & /SAMBA2 
created in / and then give 777 permissions to /SAMBA1 & /SAMBA2. 
Then start smb & nmb daemons 
  
Samba client configuration: 
create directories /SAMBA1 & /SAMBA2 in / & give them 777
permissions.Then
 
mount -t cifs -o username=root //<samba-server ip-address>/SAMBA1  /SAMBA1
mount -t smbfs -o username=root //<samba-server ip-address>/SAMBA2 
/SAMBA2
 
Run fsstress which is present in LTP test suite 
(i.e /ltp-full../testcase/kernel/fs/fsstress) 
 
nohup ./fsstress -d /SAMBA1 -l 0 -n 1000 -p 2 -r & 
nohup ./fsstress -d /SAMBA2 -l 0 -n 1000 -p 2 -r & 
 
Additional information:- 
 
The nohup.out from client shows: 
 
seed = 1130028113 
seed = 1129370642 
p0: Input/output error 
p1: Input/output error 
rm: cannot remove `/SAMBA2/*': Input/output error 
p0: Input/output error 
p1: Input/output error 
rm: cannot remove `/SAMBA2/*': Input/output error 
.................................... 
.................................... 
 
The /var/log/messege on server shows: 
 
Oct 17 11:22:38 x370 smbd[29910]: [2005/10/17 11:22:38, 0] 
lib/util_sock.c:read_data(526) 
Oct 17 11:22:38 x370 smbd[29910]:   read_data: read failure for 4 bytes to 
client 9.184.114.87. Error = Connection reset by peer 
 
Oct 17 11:02:00 x370 smbd[8747]:   write_data: write failure in writing to 
client 9.184.114.87. Error Connection reset by peer 
Oct 17 11:02:00 x370 smbd[8747]: [2005/10/17 11:02:00, 0] 
lib/util_sock.c:send_smb(762) 
Oct 17 11:02:00 x370 smbd[8747]:   Error writing 39 bytes to client. -1. 
(Connection reset by peer) 
 
 
The /var/log/messege on client shows: 
 
Oct 17 17:47:56 x206f kernel: smb_lookup: find //p0 failed, error=-5 
Oct 17 17:48:26 x206f kernel: smb_add_request: request [e56b9c80, mid=121] 
timed out! 
Oct 17 17:48:26 x206f kernel: smb_lookup: find //p0 failed, error=-5 
Oct 17 17:48:56 x206f kernel: smb_add_request: request [e56b9c80, mid=122] 
timed out! 
Oct 17 17:48:56 x206f kernel: smb_lookup: find //p1 failed, error=-5 
Oct 17 17:49:26 x206f kernel: smb_add_request: request [e56b9c80, mid=123] 
timed out! 
Oct 17 17:49:26 x206f kernel: smb_lookup: find //p1 failed, error=-5 
Oct 17 17:49:56 x206f kernel: smb_add_request: request [e56b9e80, mid=124] 
timed out! 
 
Note: please let me know if you need more details in samba client/server 
configuration in order to reproduce this problem.


Thanks & Regards 
-Iranna D Ankad 
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