Re: [Beowulf] RAID question

2015-03-18 Thread Gerald Henriksen
On Wed, 18 Mar 2015 14:00:15 -0700, you wrote: >The disk errors were a red herring. The system had a Seagate USB disk >plugged into it which I was not aware of. (It was less not obvious >because of the rats nest of cables behind it.) This disk's partition >table was marked bootable - even tho

Re: [Beowulf] RAID question

2015-03-18 Thread mathog
J?rg Sa?mannshausen wrote: $ smartctl -i /dev/sda -d megaraid,X Right. The issues have been resolved. If anybody is still curious, this is what happened. The disappearing files/directories were the result of a script that was run as root which moved /boot and /bin to an obscure subdirec

Re: [Beowulf] RAID question

2015-03-18 Thread Jörg Saßmannshausen
Hi all, you can access the disc if it is hooked up to (some) LSI controllers: Try: $ smartctl -i /dev/sda -d megaraid,X You need to play around a bit with X as that is the port the controller is using. As you can see, I am using a megaraid controller card and that is working well here. As al