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--- private:hydra [2011/07/30 00:53] – faith
+++ private:hydra [2026/10/11 21:14] (current) – removed faith
@@ Line 1: / Line 1: @@
-====== Hydra ======
-{{:private:crosshair.jpg|}}
-===== Drives =====
-Hitachi P/N 0F12460, 3TB, 5400RPM, 5V 430mA, 12V 400mA, SATA 6.0Gb/s, FEB 2011
-  * YNG0YS9A
-  * YNG150SA
-  * YNG0Z1RA
-  * YNG17P1A
-  * YNG13YAA
-  * YNG0J3LA
-  * YNG14LSA
-  * YNG17L7A
-  * YNG0YRTA
-  * YNG17N3A
-===== Setup =====
-  apt-get update
-  apt-get upgrade
-  apt-get dist-upgrade
-  apt-get install lftp sysstat iotop curl bc cpufrequtils
-  apt-get install nfs-common nfs-kernel-server
-  apt-get install cryptsetup mdadm lvm2 smartmontools
-  apt-get autoremove
-===== Kernel Recompile =====
-  apt-get install linux-image-2.6.38-8-server
-  reboot
-  apt-get install linux-headers-`uname -r`
-  apt-get install build-essential autoconf automake libtool flex bison gdb
-  apt-get build-dep linux
-  apt-get build-dep --no-install-recommends linux-image-$(uname -r)
-  apt-get install libncurses5 libncurses5-dev
-  cd
-  apt-get source linux-image-$(uname -r)
-  cd linux-2.6.38
-  patch -p1 < ../mvsas.diff
-  cp /boot/config-$(uname -r) .config
-  make oldconfig
-  cd drivers/scsi/mvsas
-  make -C /usr/src/linux-headers-`uname -r` M=`pwd`
-  mv /lib/modules/$(uname -r)/kernel/drivers/scsi/mvsas/mvsas.ko /lib/modules/$(uname -r)/kernel/drivers/scsi/mvsas/mvsas_old.ko
-  cp mvsas.ko /lib/modules/$(uname -r)/kernel/drivers/scsi/mvsas/mvsas.ko
-  cd ../libsas
-  make -C /usr/src/linux-headers-`uname -r` M=`pwd`
-  mv /lib/modules/$(uname -r)/kernel/drivers/scsi/libsas/libsas.ko /lib/modules/$(uname -r)/kernel/drivers/scsi/libsas/libsas_old.ko
-  cp libsas.ko /lib/modules/$(uname -r)/kernel/drivers/scsi/libsas/libsas.ko
-  update-initramfs -u -k $(uname -r)
-  update-grub
-See [[https://bugzilla.redhat.com/attachment.cgi?id=505977 | patch ]] (not used with 8 kernel).
-===== sio tests =====
-  sio_linux64 50 100 8k 1g 100g 20 10 /dev/sdc -direct
-  Computed IOPS = 116.95
-  Computed KB/s = 935.64
-=====setup=====
-  for i in b c d e f g h i j k; do parted /dev/sd$i unit kib mkpart primary ext2 28 2930266567 ; done
-  for i in b c d e f g h i j k; do parted /dev/sd$i set 1 raid on; done
-  for i in b c d e f g h i j k; do parted /dev/sd$i unit kib print; done
-  mdadm -C /dev/md0 /dev/sd[bcdef]1 -c 128 -n 5 -l 5
-  mdadm -C /dev/md1 /dev/sd[ghijk]1 -c 128 -n 5 -l 5
-  cryptsetup -c aes-cbc-essiv:sha256 -s 128 -h sha256 --align-payload=1024 luksFormat /dev/md0
-  cryptsetup -c aes-cbc-essiv:sha256 -s 128 -h sha256 --align-payload=1024 luksFormat /dev/md1
-  cryptsetup luksOpen /dev/md0 r0
-  cryptsetup luksOpen /dev/md1 r1
-  pvcreate –metadatasize 506k /dev/mapper/r0
-  pvs /dev/mapper/r0 -o+pe_start
-  vgcreate -s 1g v0 /dev/mapper/r0
-  pvcreate –metadatasize 506k /dev/mapper/r1
-  pvs /dev/mapper/r1 -o+pe_start
-  vgcreate -s 1g v1 /dev/mapper/r1
-# /tv
-  * lvcreate -L 8191g -n tv v0
-  * mke2fs -t ext4 -i1048576 -m0 -E stride=32,stripe-width=128 /dev/mapper/v0-tv
-  * mkdir /tv
-  * mount -o noatime,nodiratime /dev/mapper/v0-tv /tv
-===== Legacy (old hydra in rack-mount chassis) =====
-==== Drives ====
-  * Hitachi PN 0F10311 2TB 5V@400mA 12V@850mA SATA3.0Gb/s 7200RPM Oct-2009 FW 20N
-    * SN YAGM5BRT Warranty expires 2012-11-13
-    * SN YAGL1HYT
-    * SN YAGLG4GT
-    * SN YAGK7RNT
-    * SN YAGMGYUT
-  * Western Digital WD20EURS WD AV-GP MDL WD20EURS-63S48Y0 2.0TB 5VDC@0.70A 12VDC@0.55A
-    * SN WCAZA3449153 08JAN2011 badblocks failed < 10% twice. RMA
-    * SN WCAZA3519420 O8JAN2011 DOA RMA
-    * SN WCAZA3531785 08JAN2011
-    * SN WCAZA3531987 08JAN2011 > 400m bad blocks.  RMA.
-    * SN WCAZA3519368 08JAN2011
-    * SN WCAZA3624918 13JAN2011 (replaced RMA drive)
-    * SN WCAZA3604669 13JAN2011 (replaced RMA drive; rma'd to WD in June)
-    * SN WCAZA3604878 13JAN2011 (replaced RMA drive)
-    * SN WCAVY6819200 05MAY2011 (replaced RMA drive from WD)
-=== Setup ===
-  * Using fdisk -H 224 -S 56, make one partition on each drive.
-  * fdisk -lu /dev/sdf
-  Disk /dev/sdf: 2000.3 GB, 2000398934016 bytes
-heads, 56 sectors/track, 311465 cylinders, total 3907029168 sectors
-  Units = sectors of 1 * 512 = 512 bytes
-  Disk identifier: 0x95d56811
-     Device Boot      Start         End      Blocks   Id  System
-  /dev/sdf1              56  3907016959  1953508452   83  Linux
-  * Run badblocks -b 4096 -s -v -w -c 1024 -t random on each partition.
-  * Using mvsas version 0.8.9: 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
-  * cryptsetup luksOpen /dev/md_d0 r0
-  * pvcreate --metadatasize 506k /dev/mapper/r0
-  * pvs /dev/mapper/r0 -o+pe_start
-  PV             VG   Fmt  Attr PSize PFree 1st PE
-  /dev/mapper/r0      lvm2 --   7.28T 7.28T 512.00K
-  * vgcreate -s 1g v0 /dev/mapper/r0
-  * /video
-    * lvcreate -L 2t -n video v0
-    * mke2fs -t ext4 -i1048576 -m0 -E stride=32,stripe-width=128 /dev/mapper/v0-video
-    * mkdir /video
-    * mount -o noatime,nodiratime /dev/mapper/v0-video /video
-  * /audio
-    * lvcreate -L 500g -n audio v0
-    * mke2fs -t ext4 -i1048576 -m0 -E stride=32,stripe-width=128 /dev/mapper/v0-audio
-    * mkdir /audio
-    * mount -o noatime,nodiratime /dev/mapper/v0-audio /audio
-    * lvresize -L +200g /dev/v0/audio /dev/mapper/r0
-    * resize2fs /dev/v0/audio
-  * /text
-    * lvcreate -L 200g -n text v0
-    * mke2fs -t ext4 -i65536 -m0 -E stride=32,stripe-width=128 /dev/mapper/v0-text
-    * mkdir /text
-    * mount -o noatime,nodiratime /dev/mapper/v0-text /text
-  * /playpen
-    * lvcreate -L 400g -n playpen v0
-    * mke2fs -t ext4 -i65536 -m0 -E stride=32,stripe-width=128 /dev/mapper/v0-playpen
-    * mkdir /playpen
-    * mount -o noatime,nodiratime /dev/mapper/v0-playpen /playpen
-  * /misc
-    * lvcreate -L 300g -n misc v0
-    * mke2fs -t ext4 -i65536 -m0 -E stride=32,stripe-width=128 /dev/mapper/v0-misc
-    * mkdir /misc
-    * mount -o noatime,nodiratime /dev/mapper/v0-misc /misc
-==== Copy ====
-  rsync -Pavv lethe:/video/video /video
-  rsync -Pavv lethe:/video/other /video
-  rsync -Pavv --exclude 'text/' lethe:/audio/ /audio
-  rsync -Pavv lethe:/audio/text/ /text
-  rsync -Pavv lethe:/playpen/ /playpen
-  rsync -Pavv --exclude 'video/' --exclude 'other/' lethe:/video/ /misc