Marc2_AdminGuide/2_SystemArchitecture/FS-Layout

Master nodes

device mountpoint filesystem remarks
/dev/sda ./. ./. 600GB HW Raid Device
/dev/sda1 /boot ext4 boot partition
/dev/sda2 ./. LVM2 system partition
/dev/System/root / ext4 root partittion
/dev/System/tmp /tmp ext4 tmp
/dev/System/var /var ext4 var
/dev/System/localhome /localhome ext4 local user's home dir
/dev/System/swap ./. swap swap partition
/dev/System/drbd0 ./. drbd drbd Partition
/dev/drbd0 /shared ext4 drbd device (under HA control)

Compute nodes

device mountpoint filesystem remarks
/dev/sda ./. ./. 2TB HW Raid Device
/dev/sda1 /boot ext4 boot partition
/dev/sda2 ./. LVM2 system partition
/dev/System/root / ext4 root partittion
/dev/System/tmp /tmp ext4 tmp
/dev/System/var /var ext4 var
/dev/System/local /local ext4 local scratch dir
/dev/System/swap ./. swap swap partition

To monitor the state or change the configuration of the H200 RAID controller, use ~root/bin/sas2ircu.