[linux-audio-dev] Tune for read (reiserfs)

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Subject: [linux-audio-dev] Tune for read (reiserfs)
From: Ralfs Kurmis (kurmisk_AT_inbox.lv)
Date: Thu Jun 12 2003 - 14:13:05 EEST


Hi folks

I have two linux computers with ext3 and reiserfs file systems

=================
follows mpg123 /my/lala.mp3 without -b xxxx option
If during da playing i make copy , scandir for big folders
and other intensive disk perations
Then sometimes sound breaks for o,x sec

Make tuning
hdparm -c1 -u1 -d1 -m16 -W1 -A1 /dev/hda and some more options
breaks sounds little bit shorter

Make tuning again
cat /proc/sys/vm/bdflush
echo "100 200 64 512 31 2000 50 1884 2" > /proc/sys/vm/bdflush
breaks again sounds little bit shorter

ok
does somebody knows best paremeters
for comands
elvtune -r -w
echo "p1...pn" > /proc/sys/vm/bdflush
hdparm
__maybe_also_others___
if higher priority is for read/play and lower for write
for ext3 and/or reiserfs

some ideas ?
tnx in advance

RalfsK

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