Mailinglist Archive: opensuse (1239 mails)

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Re: [opensuse] Re: XFS and openSUSE 12.1
On Tue, Jun 11, 2013 at 02:01:05PM +0200, Per Jessen wrote:
Roger Oberholtzer wrote:
[ 8< ]
If not immediately, over a decent amount of time. But this is
not the case.
* Only when I unmount the file system does the cache get freed.
Immediately.

Try /proc/sys/vm/drop_caches

Plus several other settings from /proc/sys/vm/

vfs_cache_pressure, max_map_count, dirty_expire_centisecs for example.

You already played with /proc/sys/vm/swappiness? default value is 60

It might also be of benefit to compare the kernel-desktop vs
kernel-default settings. See /boot/config-VESRION-[default,desktop]

See /etc/sysctl.conf with a hint to man pages in the header.

Very likely you'll get much better feedback on the kernel list.

Cheers,

Lars
--
Lars Müller [ˈlaː(r)z ˈmʏlɐ]
Samba Team + SUSE Labs
SUSE Linux, Maxfeldstraße 5, 90409 Nürnberg, Germany
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