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RAID

• Was Hitachi Deskstar HDT725050VLA360 500GB 7200RPM SATA 3.0 Gb/s, 5V 730mA, 12V 640mA
  • FEB-2007
  • SN R40HRZSC Warranty exp 2010-03-17
  • SN R40HW8VC “
  • SN R40HXGPC ”
  • SN R40HW28C “
  • SN R40H67BC ”
• 13 November 2010: Western Digital MD WM20EURS-6379B1 5V 0.60A, 12V 0.45A
  • SN WCAVY5895135 11OCT2010 Warranty exp 11/11/2013
  • SN WCAVY5888340 11OCT2010 Warranty exp 11/11/2013
  • SN WCAVY5888880 11OCT2010 Warranty exp 11/11/2013
  • SN WCAVY5949694 13OCT2010 Warranty exp 11/13/2013
  • SN WCAVY5949390 13OCT2010 Warranty exp 11/13/2013
• fdisk -H 224 -S 56
• badblocks -b 4096 -s -v -w -p 1 -t random
• mdadm -C /dev/md_d0 /dev/sd[bcdef]1 -c 128 -n 5 -l 5
• cryptsetup -c aes-cbc-essiv:sha256 -s 128 -h sha256 –align-payload=1024 luksFormat /dev/md_d0 (two dashes in align-payload)
• cryptsetup luksOpen /dev/md_d0 r0
• pvcreate –metadatasize 506k /dev/mapper/r0
• pvs /dev/mapper/r0 -o+pe_start
• vgcreate -s 1g v0 /dev/mapper/r0
• lvcreate -L 2.6t -n scratch v0
• mke2fs -t ext4 -i262144 -m0 -E stride=32,stripe-width=128 /dev/mapper/v0-scratch
• March 2011
  • lvcreate -L 800g -n playpen v0
  • mke2fs -t ext4 -i262144 -m0 -E stride=32,stripe-width=128 /dev/mapper/v0-playpen