This is an old revision of the document!
Hydra
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 $(uname -r) update-grub
See patch (not used with 8 kernel).
sio tests
sio_linux64 50 100 8k 1g 100g 20 10 /dev/sdc -direct Computed IOPS = 116.95 Computed KB/s = 935.64
setup
for i in b c d e f g h i j k; do parted /dev/sd$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 224 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