Slow directory access with lots of files
Totem
totem-lists at totem.is-a-geek.com
Mon Jan 17 15:30:08 PST 2005
Kris Kennaway wrote:
>On Mon, Jan 17, 2005 at 11:09:52AM -0800, Totem wrote:
>
>
>>Hello,
>>
>>I'm new to this list so please excuse me if this has been asked before
>>or if I don't provide enough info.
>>
>>I'm having an issue and I hope someone can help me understand what is
>>happening. I have a FreeBSD server that is running Samba. When users
>>access directories that store lots of files (3k or so), access to the
>>files is very slow. I'm guessing that it is a file system issue. I'd
>>like to troubleshoot the problem but I don't know where to start. (In
>>the mean time I have just told the users to create sub-directories and
>>sort their files). Is there anything that I can do to make things run
>>faster?
>>
>>
>
>Do you have UFS_DIRHASH in your kernel? If you don't, or if you added
>it after the disk was already populated, you'll see the benefits if
>you dump, wipe and restore the disk.
>
>Also try updating to 5.3, which is much better than the 5.2.1
>developers preview release.
>
>Kris
>
I will upgrade to 5.3 in the next few days and I will investigate how to
use UFS_DIRHASH.
Thanks for the help.
Totem
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