 | | | Freeing unused kernel memory | Freeing unused kernel memory 2005-02-21 - By Mark Farmer
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Hi
We have a server running AS 2.1 which stops booting after saying
"freeing unused kernel memory: 248k freed " at this point I can
ctrl+alt+del and the server reboots so it 's not actually hung & if left
long enough a message will apear on screen saying "aacraid:controller 0
completed scrub test " which I suspect is comming from the raid
controller itself & not the OS.
I can boot from cd1 with 'linux rescue ' & it mounts the install into
/mnt/sysimage & I can chroot in no problem, start services etc.
I 've grabbed a copy of the logs while running in rescue mode but there
is nothing at all near the time of the crash and nothing obvious in
dmesg etc.
After googleing i 've tried passing (not all at the same time) 'apm=off '
'acpi=off ' 'vsdo=0 ' but none of these help.
I don 't know what the 'vsod=0 ' does, anyone?
The last time the server ran under it 's own steam we saw a kernel panic
with a message about an error on cpu1, I have tried both smp & std
kernels but neither will complete the boot process.
Short of reinstalling the machine which seems a little drastic i 'm at a
loss here, does anyone have any ideas or indeed know of a fix?
TIA
--
Mark Farmer
Linux System Administrator
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