Re: reiser4 mount options

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Hello.

butdiene wrote:

unfortunately, "sync" still hangs firefox

anything else to try?

Would you please collect and send me
sysrq-t statistics at firefox-hang time?
It can be activated by doing
echo t > /proc/sysrq-trigger
in root console.

Thanks,
Edward.


butdiene wrote:
/dev/root / reiser4
rw,atom_max_size=0x800,atom_max_age=0x927c0,atom_min_size=0x100,atom_max_flushers=0x1,cbk_cache_slots=0x10
0 0

it works without initrd for me.  the mount options are set properly in
/proc/mounts now. still need to see how it performs
thanks a lot!


Zan Lynx wrote:
On Mon, 2007-12-24 at 17:28 +0300, Edward Shishkin wrote:

Sorry, ignore my suggestion about fstab. It is impossible to pass
reiser4-specific mount options for ''/" via fstab, because all such
options
are passed to "/" via remount, but ->remount_fs() super operation is not
implemented for reiser4.

However, it is possible to pass reiser4-specific mount options for "/"
via
boot loader. I have passed a string "rootflags=tmgr.atom_max_size=2048"
to my grub, and it works for me. Note, that prefix "tmgr." is required
and
values should be passed in decimal format.
Last year when I needed rootflags I found out that they only work if
your distro implements them through an initrd or initramfs.  Since most
distros do this it works ok.  But my Gentoo system did not use an
initramfs and I could not get rootflags options to work on the kernel
command line.

So I made my own initramfs with BusyBox and a short script.
--
Zan Lynx <zlynx@xxxxxxx>





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