Just an update:
1) it seems output from SysRq was written automatically to /var/log/messages, so I don't need to run "script", which is nice
2) I also updated /etc/sysctl.conf for kernel.sysrq=1, however I still get no output from my workstation (unlike the production box)
Also, LogWatch reports kernel errors on the production box from when I ran sysrq-t, sysrq-w, sysrq-m, however I don't think this is true, as it seems to have simply flagged the output from sysrq. Are the below true errors or just normal sysrq output?
--------------------- Kernel Begin ------------------------
WARNING: Kernel Errors Present
[<f8842dea>] scsi_error_handler+0x0/0x15...: 2 Time(s)
[<f8843106>] .text.lock.scsi_error+0x2d/0x33 [scsi_...: 2 Time(s)
2 Time(s): sibling
1 Time(s): 00000000 00000000 c7075d60 00000000 00001888 40c7ab81 0000001a c031ea80
1 Time(s): 00000000 00000000 c7075d60 00000000 00008018 85725cfd 00000013 c031ea80
1 Time(s): 00000000 00000000 c7075d60 00000000 0000b705 2ba847be 00000024 c031ea80
1 Time(s): 00000000 00000000 c707dd60 00000001 00002644 61a621fa 00000011 f7f110b0
1 Time(s): 00000000 00000000 c707dd60 00000001 00007816 4c0cdd1f 00000024 f7f110b0
1 Time(s): 00000000 00000000 c707dd60 00000001 00008476 445e73bf 00000024 f7f110b0
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