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Welcome to JACK, the Jack Audio Connection Kit.
Please see the website (http://jackit.sf.net/) for more information.
NOTE: If you are using reiserfs or ext3fs or anything except ext2fs
for the directory where JACK puts its temporary files (/tmp by
default), then the JACK team recommends that you do the following:
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# mkdir /mnt/ramfs
[edit /etc/fstab and add the following line]
none /mnt/ramfs ramfs defaults 0 0
[add the following command to one of your bootup scripts,
eg /etc/rc.d/rc.local (redhat) or /etc/conf.d/local.start
(gentoo), etc]:
chmod 777 /mnt/ramfs
Then add --with-default-tmpdir=/mnt/ramfs to the JACK configure
line when you build it.
------------------------------
Failure to do this will lead to extremely poor performance from JACK,
since its normal operation will cause bursts of disk I/O that are
completely unnecessary. This suggestion can also be used by ext2fs
users if they wish.
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