Pumpkin

Pumpkin is our new 8 CPU 24 disk monster machine. It is really, really nice. Currently it is only tied to the "corn" ip address.

Basic Setup

We will run Xen on this so that it can have 2 personalies: Pumpkin, 64-bit, and Corn, 32-bit, RHEL5.
The RAID is currently split. This allows for much easier maintenance and in the future possible upgrades.
- Disk 1 to 11 is in RAID Set 0, which holds the RAID Volumes: System (300GB, RAID6, SCSI:0.0.0), System1(300GB, RAID6, SCSI:0.0.1), Data1 (6833GB, RAID5, SCSI:0.0.2)
- Disk 11 to 22 is RAID Set 1, which holds the RAID Volume: Data2 (7499GB, RAID5, SCSI:0.0.3)
- Disk 23 and 24 are passthrough (single disks) at SCSI:0.0.6 and SCSI:0.0.7. These can be used as spares, as backup, or to expand the other RAID sets later on.
- The RAID card can be monitored at http://10.0.0.99/ login as "admin" with a password that is the same as the door combo.
- To use this card with Linux you need a driver: arcmsr. This must be part of the initrd for the kernel, else you cannot boot from the RAID.
  - The kernel module can be build from the sources located in /usr/src/kernels/Acera_RAID. Just run make.
Currently we have a temporary drive in the system on the onboard SATA which holds a RHEL5 distro and the original RHEL4 distro from the manufacturer.

Move the system to System drive and remove the current temp drive.
Setup mount points for the data drives.
Setup LDAP for users to log in. I started, but it's not working.
Setup Exports, so other systems can see the drives.
Setup autofs so that it can see other drives.
Setup sensors so that we can monitor the system.
Setup smartd so we will know when a disk is going bad. This can be done inside the RAID card using a system to send SNMP and EMAIL. but it needs to be done.
Setup the other system with Xen on the System1 drive
There must be other things....