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Mire's ttyS0 is connected to krunk's LOM port. |
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== Console == Mire's ttyS0 is connected to krunk's LOM port. To access Krunk's console, log in to mire and type {{{ sudo cu -s 9600 -l /dev/ttyS0 }}} This will give you access to Krunk's console. We have told Krunk not to respond to BREAK signals on the serial line ({{{echo 0 > /proc/sys/kernel/stop-a}}}), so in order to get its attention when it is stuck you must use the LOM attention sequence -- #. (return, hash mark, period). This will give you the {{{lom>}}} prompt; type {{{console}}} to go back to Krunk's console. To exit {{{cu}}}, type ~. (return, tilde, period). You might need two tildes if you're on an ssh connection. |
Note when installing debian : http://groups.google.com/group/linux.debian.bugs.dist/msg/7b05436df66934a3
Linux's "eth0" is the physical "Port B" (I put a sticker over it marked eth0). "eth1" is "Port A". Just keep this in mind.
Both disks have a small partition (part1) and a big partition (part3). The big partitions are RAID1'ed together; the small partition on the first drive is boot, the second drive is swap.
Also: http://www.openafs.org/pipermail/openafs-info/2006-November/024356.html
1. Console
Mire's ttyS0 is connected to krunk's LOM port.
To access Krunk's console, log in to mire and type
sudo cu -s 9600 -l /dev/ttyS0
This will give you access to Krunk's console. We have told Krunk not to respond to BREAK signals on the serial line (echo 0 > /proc/sys/kernel/stop-a), so in order to get its attention when it is stuck you must use the LOM attention sequence -- #. (return, hash mark, period). This will give you the lom> prompt; type console to go back to Krunk's console.
To exit cu, type ~. (return, tilde, period). You might need two tildes if you're on an ssh connection.