Re: Ext4 slow on links

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Eric,

On Di, 19 Jun 2012, Eric Sandeen wrote:
> You might see if the dir itself is badly fragmented

I don't think so, since I did:
	for i in /usr/local/font-collection/......./* ; do ln -s $i . ; done

	reboot

	time ls -l >/dev/null

newly created entries shouldn't b fragmented, I guess.

> (if not filefrag, stat in debugfs would show you block mapping) and 
> maybe a blktrace of the actions would show you something interesting as well.

I will investigate, but it is the first time I look into that so
if you have a link to quick howto, great, otherwise I read through
man pages ;-)

Best wishes

Norbert
------------------------------------------------------------------------
Norbert Preining            preining@{jaist.ac.jp, logic.at, debian.org}
JAIST, Japan                                 TeX Live & Debian Developer
DSA: 0x09C5B094   fp: 14DF 2E6C 0307 BE6D AD76  A9C0 D2BF 4AA3 09C5 B094
------------------------------------------------------------------------
`You'd better be prepared for the jump into hyperspace.
It's unpleasently like being drunk.'
`What's so unpleasent about being drunk?'
`You ask a glass of water.'
                 --- Arthur getting ready for his first jump into hyperspace.
                 --- Douglas Adams, The Hitchhikers Guide to the Galaxy
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux