Hello,
I have a problem when uploading file to samba server when the share's volume
is under lvm snapshot. I always got "The specified network name is no longer
available", this happens when uploading large files like 500MB and the
volume has a lvm snapshot(even 1 snapshot). If there are no snapshots,
everything is ok, I can transfer large files without problem. my client is
windows XP.
samba version 3.0.22
What would be the caused of this kind of problem? To me it looks like samba
is closing the connection, is this because of the file system busy because
of snapshot? I can see also in the log that samba connects to the same
service a lot of times until it reaches the max connection option, then I
need again to increase the maximum connections. I have here attached a log
file during user logon then transfer files until the connection problem.
[global]
workgroup = VM2K-MIXED0
realm = VM2K-MIXED.NET
server string = NAS
smb passwd file = /etc/sysconfig/sambad/smbpasswd
log level = 2
log file = /var/log/samba
max log size = 300
debug timestamp = No
socket options = TCP_NODELAY IPTOS_LOWDELAY
disable spoolss = Yes
os level = 8
idmap uid = 10000-30000
idmap gid = 10000-30000
template homedir = /mnt/NAS/home/%D/%U
template shell = /bin/bash
winbind cache time = 15
[share1]
comment = <new share description>
path = /mnt/NAS/share1/share1
valid users = admin, @users
read only = No
security mask = 0760
force security mode = 0760
directory security mask = 0770
force directory security mode = 0770
max connections = 200
case sensitive = No
volume = share1-nas
level 2 log file-------------
check_ntlm_password: authentication for user [admin] -> [admin] -> [admin]
succeeded
warrenlt (192.168.100.170) connect to service share1 initially as user admin
(uid=500, gid=500) (pid 18058)
admin opened file 6.1-RELEASE-i386-disc1.iso read=No write=Yes (numopen=2)
netbios connect: name1=NAS164 name2=WARRENLT
netbios connect: local=nas164 remote=warrenlt, name type = 0
Closing connections
setup_new_vc_session: New VC == 0, if NT4.x compatible we would close all
old resources.
setup_new_vc_session: New VC == 0, if NT4.x compatible we would close all
old resources.
check_ntlm_password: authentication for user [admin] -> [admin] -> [admin]
succeeded
warrenlt (192.168.100.170) connect to service share1 initially as user admin
(uid=500, gid=500) (pid 18372)
Closing connections
admin closed file 6.1-RELEASE-i386-disc1.iso (numopen=0)
warrenlt (192.168.100.170) closed connection to service share1
admin opened file 6.1-RELEASE-i386-disc1.iso read=Yes write=No (numopen=1)
admin closed file 6.1-RELEASE-i386-disc1.iso (numopen=0)
admin opened file 6.1-RELEASE-i386-disc1.iso read=No write=No (numopen=1)
admin closed file 6.1-RELEASE-i386-disc1.iso (numopen=0)
warrenlt (192.168.100.170) closed connection to service share1
thanks,
warren
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