[Samba] Error on SMB Packages
Simon.Harris at nationwide.co.uk
Simon.Harris at nationwide.co.uk
Fri Jan 9 14:34:25 GMT 2004
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Trying to get to the bottom of a Samba performance issue myself on a SunFire
V880 running Solaris 9.
These are all similar messages as you get if you turned-up the logging level
through Samba (bit more readable through samba logs), with request for SMB
open/close/locking/transactions. Doesn't appear to be much wrong but I'm no
expert here.
Try setting the log level of samba to 3 and consulting these logs. Can set
it in the smb.conf or on the fly using the smbcontrol command. Be careful as
these logs will grow quickly...
- From these logs you will be able to see what functions are being called and
what there doing. I looked in http://samba.org/doxygen/samba/files.html at
the source code for these to get an idea of what they were doing.
Playing with the idea of taking oplocks off myself as I have many processes
trying to get to the same files (in read-only). I think the oplock
processing is slowing me down.
If you find anything out let me know!
Cheers,
Simon
- -----Original Message-----
From: pablo.jejcic at smartweb.rgu.ac.uk
[mailto:pablo.jejcic at smartweb.rgu.ac.uk]
Sent: 09 January 2004 12:44
To: samba at lists.samba.org
Subject: [Samba] Error on SMB Packages
List,
I have been having a few problems with a couple of machines accesing
my Samba server (SunOS zeusv480 5.9 Generic_112233-02 sun4u sparc
SUNW,Sun-Fire-480R running Samba version 2.2.2). I have been playing with
the parameters on smb.conf for a while now (sockets, oplocks, etc) and I
couldn't improve the performance, so I decide to go for an snoop on the
network card serving samba and I'm getting a few messages that I don't
understand (see below); Anyone could give me a hand to get this?
0.00052 10.32.3.36 -> zeusv480 SMB C Code=0xa2 Name=SMB NT_CreateX
FileName=???????????????????????????????c Error=0 0.00022 zeusv480 ->
10.32.3.36 SMB C Code=0x24 Name=SMBlockingX
FileID=0x136d #Unlocks=0x0 #Locks=0x0 Error=0 0.00024 10.32.3.36 ->
zeusv480 SMB C Code=0x24 Name=SMBlockingX
FileID=0x136d #Unlocks=0x0 #Locks=0x3 Error=0 0.00036 zeusv480 ->
10.32.3.36 SMB R Code=0x24 Name=SMBlockingX
Error=0 0.00017 10.32.3.36 -> zeusv480 SMB C Code=0x24
Name=SMBlockingX
FileID=0x136d #Unlocks=0x0 #Locks=0x0 Error=0 0.00023 zeusv480 ->
10.32.3.36 SMB R Code=0xa2 Name=SMB NT_CreateX
FileID=0x136e Error=0 0.00030 10.32.3.36 -> zeusv480 SMB C Code=0x32
Name=SMBtrans2
QueryFileInfo FileID=0x136e Error=0 0.00011 zeusv480 -> 10.32.3.36
SMB R Code=0x32 Name=SMBtrans2
Error=0 0.00025 10.32.3.36 -> zeusv480 SMB C Code=0x4 Name=SMBclose
FileID=0x136e Error=0 0.00017 zeusv480 -> 10.32.3.36 SMB R Code=0x4
Name=SMBclose Error=0 0.00029 10.32.3.36 -> zeusv480 SMB C Code=0x32
Name=SMBtrans2
QueryPathInfo File=????????????????????????????????????c Error=0 0.00020
zeusv480 -> 10.32.3.36 SMB R Code=0x32 Name=SMBtrans2
Error=0 0.00026 10.32.3.36 -> zeusv480 SMB C Code=0x32
Name=SMBtrans2
QueryPathInfo File=????????????????????????????????????c Error=0 0.00018
zeusv480 -> 10.32.3.36 SMB R Code=0x32 Name=SMBtrans2
Error=0 0.00041 10.32.3.36 -> zeusv480 SMB C Code=0xa2 Name=SMB
NT_CreateX
FileName=??????????????????????????p????c Error=0 0.00026 zeusv480 ->
10.32.3.36 SMB R Code=0xa2 Name=SMB NT_CreateX
FileID=0x136f Error=0 0.00026 10.32.3.36 -> zeusv480 SMB C Code=0x32
Name=SMBtrans2
QueryFileInfo FileID=0x136f Error=0 0.00011 zeusv480 -> 10.32.3.36
SMB R Code=0x32 Name=SMBtrans2
Error=0 0.00032 10.32.3.36 -> zeusv480 SMB C Code=0x4 Name=SMBclose
FileID=0x136f Error=0 0.00016 zeusv480 -> 10.32.3.36 SMB R Code=0x4
Name=SMBclose Error=0 0.00027 10.32.3.36 -> zeusv480 SMB C Code=0xa2
Name=SMB NT_CreateX
FileName=??????????????????????????p????c Error=0 0.00022 zeusv480 ->
10.32.3.36 SMB C Code=0x24 Name=SMBlockingX
FileID=0x1368 #Unlocks=0x0 #Locks=0x0 Error=0 0.00011 zeusv480 ->
10.32.3.36 SMB R Code=0xa2 Name=SMB NT_CreateX
FileID=0x1370 Error=0 0.00001 10.32.3.36 -> zeusv480 NBT C port=4462
0.00018 10.32.3.36 -> zeusv480 SMB C Code=0x32 Name=SMBtrans2
SetFileInfo FileID=0x1370 Error=0 0.00778 zeusv480 -> 10.32.3.36 SMB
R Code=0x32 Name=SMBtrans2
Error=0 0.00027 10.32.3.36 -> zeusv480 SMB C Code=0x4 Name=SMBclose
FileID=0x1370 Error=0 0.00018 zeusv480 -> 10.32.3.36 SMB R Code=0x4
Name=SMBclose Error=0 0.00073 10.32.3.36 -> zeusv480 SMB C Code=0x32
Name=SMBtrans2
QueryFileInfo FileID=0x136d Error=0 0.00012 zeusv480 -> 10.32.3.36
SMB R Code=0x32 Name=SMBtrans2
Error=0 0.00024 10.32.3.36 -> zeusv480 SMB C Code=0x32
Name=SMBtrans2
QueryFileInfo FileID=0x136d Error=0 0.00009 zeusv480 -> 10.32.3.36
SMB R Code=0x32 Name=SMBtrans2
Error=0 0.00086 10.32.3.36 -> zeusv480 SMB C Code=0xa2 Name=SMB
NT_CreateX
FileName=???????????????????????????????????????????????????????????????????
????????????????????????????????????????????????????????????? Error=0
0.00023 zeusv480 -> 10.32.3.36 SMB R Code=0xa2 Name=SMB NT_CreateX
FileID=0x1372 Error=0 0.00030 10.32.3.36 -> zeusv480 SMB C Code=0x32
Name=SMBtrans2
QueryFileInfo FileID=0x1372 Error=0 0.00017 zeusv480 -> 10.32.3.36
SMB R Code=0x32 Name=SMBtrans2
Error=0 0.00024 10.32.3.36 -> zeusv480 SMB C Code=0x4 Name=SMBclose
FileID=0x1372 Error=0
Thanks in advance.-
Pablo.-
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