[Samba] performance problem with samba in any version and small files

[Pascal Hahn]

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Hi There,

I got big performance roblems in here with our big file server. We got a 2.4 
ghz Intel xeon in there, 1 gb ram and 2 scsi hds in softraid 1 on an adaptec 
Adaptec ASC-29320 U320. The array is set up with standard ext3 system.

We are running samba on it with our business softwares data on it. Its a 
program which uses lots of small and some bigger text files to store info in. 
When we work on the server with 4 persons we got about 1200 files locked abd 
being read. it isnt that much of data(per client about 50 mb transferred) but 
the speed is veery slow. I get about 10 mb/s from the raid in all which is 
nothing. I also got the samba process eating all 100 % of my cpu.

I tried to move the files outside the raid but that didnt have any effect on 
the performance.

Does anyone have an idea how i can speed up the performance? Is it possible 
that the locking slows down the performance so much?

It was a windows fileserver before running win2k which was much faster on the 
same files. My other coworkers are almost lynching me cause i was the one who 
wanted linux cause of performance and security issues.

Im happy about any suggestions.

Pascal
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