Bringing up dart: Difference between revisions
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Volume groups | Volume groups | ||
vg_mirror | |||
vg_workspace | |||
vg_raid | |||
vg_bulk | |||
Logical volumes | Logical volumes | ||
lv_root / | |||
/ | lv_workspace /workspace | ||
/var | lv_var /var | ||
/ | lv_home /home | ||
lv_swap SWAP | |||
Neutron drive: Build a broken mirror, add second drive later | Neutron drive: Build a broken mirror, add second drive later | ||
parted | parted /dev/sda | ||
mkfs.ext4 /dev/sda1 | mkfs.ext4 /dev/sda1 | ||
mdadm --create --verbose /dev/md0 --level=mirror --raid-devices=1 /dev/sda2 | mdadm --create --verbose /dev/md0 --level=mirror --raid-devices=1 /dev/sda2 | ||
# put RAID1 into LVM2 | # put RAID1 into LVM2 | ||
pvcreate /dev/md0 | |||
pvdisplay | |||
vgcreate vg_mirror /dev/md0 | |||
# later, set up second drive | # later, set up second drive as the mirror | ||
parted | parted /dev/sdb | ||
mkfs.ext4 /dev/sdb1 | mkfs.ext4 /dev/sdb1 | ||
mdadm --add --verbose /dev/md0 /dev/sdb2 | mdadm --add --verbose /dev/md0 /dev/sdb2 | ||
# the mirror should automatically be added to LVM since it's part of /dev/md0 | |||
Revo drive: completely managed under LVM2 | Revo drive: completely managed under LVM2 | ||
pvcreate /dev/sdc1 /dev/sdd1 | |||
vgcreate vg_workspace /dev/sdc1 /dev/sdd1 | |||
3Ware RAID5: completely managed under LVM2 | 3Ware RAID5: completely managed under LVM2 | ||
pvcreate /dev/sd | |||
vgcreate vg_raid | |||
Black drive: completely managed under LVM2 | Black drive: completely managed under LVM2 | ||
pvcreate /dev/sd | |||
vgcreate vg_bulk | |||
parted set up one LVM partitions | parted set up one LVM partitions | ||
Revision as of 02:00, 2 December 2012
Hardware
- SuperMicro SC742 4U server case
- SuperMicro X9SRA motherboard
- Intel Xeon E5-2650 Sandy Bridge-EP 2.0GHz (2.8GHz Turbo Boost) LGA 2011 95W 8-Core Server Processor
- SUPERMICRO SNK-P0050AP4 Heatsink for Supermicro X9DR3-F Motherboard
- 32GB ECC registered RAM (4 x 8GB)
- Four 15K 150GB drives HITACHI HUS153014VL
- Corsair Neutron Series GTX CSSD-N240GBGTX-BK 2.5" 240GB SATA III Internal Solid State Drive (SSD)
- 3Ware 9690SA-4I SATA/SAS RAID controller
Drive Config
Hardware
Neutron SSD 240 Neutron SSD 240 Revo 60 Revo 60 3Ware 435 (4 x Hitachi 150GB in RAID 5) WDC Black 1000
2 x Neutrons => partitioned for boot and md0 RAID 1 = operating system 2 x Revos => md1 RAID 0 = fast workspace 3ware RAID => /var and other fast data storage Black = home, bulky data, swap
Volume groups
vg_mirror vg_workspace vg_raid vg_bulk
Logical volumes
lv_root / lv_workspace /workspace lv_var /var lv_home /home lv_swap SWAP
Neutron drive: Build a broken mirror, add second drive later
parted /dev/sda mkfs.ext4 /dev/sda1 mdadm --create --verbose /dev/md0 --level=mirror --raid-devices=1 /dev/sda2
# put RAID1 into LVM2 pvcreate /dev/md0 pvdisplay vgcreate vg_mirror /dev/md0
# later, set up second drive as the mirror parted /dev/sdb mkfs.ext4 /dev/sdb1 mdadm --add --verbose /dev/md0 /dev/sdb2 # the mirror should automatically be added to LVM since it's part of /dev/md0
Revo drive: completely managed under LVM2
pvcreate /dev/sdc1 /dev/sdd1 vgcreate vg_workspace /dev/sdc1 /dev/sdd1
3Ware RAID5: completely managed under LVM2
pvcreate /dev/sd vgcreate vg_raid
Black drive: completely managed under LVM2
pvcreate /dev/sd vgcreate vg_bulk
parted set up one LVM partitions mark partition type as 8e = LVM pg /dev/sd??
CentOS install
Install minimal system from DVD
vi /etc/sysconfig/network-scripts/ifcfg-eth0 vi /etc/resolv.conf service network restart yum -y install emacs yum -y install openssh-clients yum -y install gcc unzip yum -y install hdparm yum -y install httpd yum update reboot
Basic software install
Install PostGIS 2.0
