Amazon鐃緒申24,800鐃淳わ申鐃獣わ申鐃塾わ申半鐃緒申鐃駿れぐ鐃初い鐃緒申鐃緒申辰討澆鐃緒申鐃�
鐃緒申鐃緒申鐃緒申!
鐃緒申鐃緒申Q鐃緒申鐃緒申Cobalt Qube鐃緒申鐃処し鐃緒申鐃緒申鐃緒申鐃緒申
鐃夙はわ申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃駿刻申鐃竣わ申鐃淑わ申鐃緒申FreeBSD + ZFS鐃叔は使わ申鐃重らい鐃緒申半鐃緒申鐃駿わ申鐃緒申鐃緒申鐃緒申辰董鐃緒申鐃緒申任鐃緒申鐃粛の駈申労鐃塾醐申鐃緒申標鐃緒申擇鐃緒申討鐃緒申鐃緒申鐃緒申鐃緒申任茲�鐃獣わ申鐃塾わ申鐃緒申鐃宿￥申
鐃宿駕申鐃緒申鐃緒申
- PC3-10600 DIMM 4GB x 2鐃順セ鐃獣ワ申
- 8GB鐃緒申6000鐃淳わ申鐃緒申辰鐃�?鐃緒申鐃緒申焚鐃緒申覆鐃緒申鐃緒申鐃竣わ申?
- USB鐃緒申鐃緒申(鐃緒申速鐃緒申鐃緒申鐃緒申)
- 鐃緒申鐃曙が鐃緒申動鐃瞬デワ申鐃緒申鐃緒申鐃竣￥申鐃緒申鐃塾よう鐃祝わ申鐃銃使わ申鐃緒申8GB鐃緒申鐃緒申鐃順う鐃宿わ申鐃緒申鐃塾わ申鐃緒申鐃宿わ申鐃殉わ申鐃殉在庫わ申鐃淑わ申鐃獣わ申鐃塾わ申16GB鐃塾わ申弔鐃�
- 3.5'' 2TB HDD x (4+1)
- 鐃緒申鐃緒申鐃夙わ申鐃緒さ鐃緒申 WD20EARS 鐃緒申Amazon鐃叔わ申6000鐃淳わ申鐃緒申辰函鐃緒申念鐃緒申佑覆鐃�6000鐃淳わ申鐃准る。同鐃緒申2TB鐃叔わ申1年半鐃緒申鐃緒申1/3鐃叔わ申鐃緒申鐃緒申鐃緒申鐃旬わ申予鐃緒申鐃緒申
5鐃緒申鐃緒申鐃緒申戰鐃緒申鐃�3.5鐃緒申鐃緒申鐃�HDD鐃塾ワ申燹種申丱襯縁申鐃緒申鐃緒申鐃縦わ申鐃緒申箸鐃緒申鐃緒申里呂泙鐃緒申鐃獣てなわ申鐃緒申
鐃祝わ申鐃夙￥申鐃緒申鐃緒申CD-ROM鐃緒申IDE鐃淳器申鐃盾ー鐃宿のわ申鐃緒申鐃緒申佞弔鐃緒申鐃�SATA2鐃夙わ申鐃銃使わ申鐃緒申鐃緒申砲蓮鐃�BIOS鐃熟ッワ申鐃緒申必鐃竣なよう鐃緒申鐃緒申鐃緒申鐃緒申鐃殉でわ申鐃緒申个襪�鐃淑わ申鐃夙わ申鐃緒申鐃塾わ申鐃緒申弔函鐃銃縁申譽�鐃曙イ鐃塾デワ申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃縮の常申鐃緒申鐃瞬わ申鐃塾わ申匹鐃緒申鐃緒申福鐃緒申隼廚辰鐃緒申里如鐃緒申鐃緒申鐃緒申鐃夙わ申鐃淑わ申鐃熟わ申SATA鐃緒申鐃緒申鐃緒申鐃緒申辰鐃緒申佞鐃緒申鐃夙思わ申鐃緒申BIOS鐃熟ッワ申鐃緒申鐃銃わ申Port Multiplier鐃緒申鐃出縁申鐃塾よう鐃緒申鐃緒申鐃緒申
BIOS鐃緒申鐃緒申鐃緒申
鐃叔フワ申鐃緒申箸鐃緒申鐃曙カ鐃緒申鐃術刻申鐃緒申鐃緒申里蓮鐃�[Advanced] 鐃緒申 [IDE Configuration] Write Cache鐃緒申On鐃祝わ申鐃暑こ鐃夙￥申鐃緒申鐃緒申鬚靴箸鐃緒申覆鐃緒申箸鐃緒申鐃緒申鐃�NCQ鐃緒申有鐃緒申鐃祝わ申鐃銃わ申速鐃緒申鐃淑わ申覆鐃緒申鐃�
FreeBSD-8.2-RELEASE-amd64鐃塾ワ申鐃藷スト￥申鐃緒申
FreeBSD-8.2-RELEASE-amd64-memstick.img鐃緒申箸辰鐃緒申鐃緒申未縫鐃緒申鵐好函鐃緒申襪刻申鐃緒申OK鐃緒申鐃緒申鐃初か鐃緒申鐃緒申他鐃塾マワ申鐃緒申任鐃獣てわ申鐃緒申鐃出楽わ申鐃盾。鐃緒申鐃�VMWare鐃叔わ申辰鐃�(鐃緒申)鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申
- 鐃緒申動鐃術￥申鐃銃ワ申鐃緒申鐃緒申鐃緒申8GB鐃淑駕申鐃祝わ申鐃暑こ鐃緒申 - 鐃緒申鐃緒申鐃叔なわ申鐃緒申8GB鐃緒申鐃緒申鐃祝ぶつわ申鐃暑。i386鐃叔わ申平鐃緒申鐃緒申鐃獣わ申鐃塾に￥申鐃竣わ申鐃瞬わ申砲鐃緒申鐃叔居申動鐃叔わ申鐃淑わ申鐃緒申砲屬鐃緒申鐃緒申鐃緒申辰鐃緒申鐃�
/boot/loader.conf鐃緒申kern.cam.boot_delay=10000鐃緒申鐃緒申鐃� - 鐃緒申鐃縮の鰹申鐃緒申USB鐃楯￥申鐃夙わ申鐃夙わ申鐃緒申鐃緒申鐃緒申廚鐃緒申辰鐃緒申里鐃緒申鐃緒申鼻鐃緒申命鐃緒申里茲�鐃緒申鐃緒申忙悗鐃緒申鐃緒申呂鐃緒申譴�必鐃旬￥申
ahci鐃緒申有鐃緒申鐃緒申
鐃緒申鐃緒申鐃粛ワ申鐃銃刻申鐃循わ申鐃銃わ申鐃緒申佑鐃渋随申鐃緒申鐃緒申鐃緒申鐃緒申鐃曙た鐃塾わ申鐃緒申鐃宿￥申8.2-RELEASE鐃緒申鐃淳では￥申GENERIC鐃塾ままでわ申/boot/loader.conf鐃緒申ahci_load="YES"鐃緒申鐃緒申蠅刻申鐃緒申鐃緒申鐃緒申OK鐃緒申
鐃緒申鐃緒申鐃緒申
ad4: 1907729MBat ata2-master UDMA100 SATA 3Gb/s ad6: 1907729MB at ata3-master UDMA100 SATA 3Gb/s ad8: 1907729MB at ata4-master UDMA100 SATA 3Gb/s ad10: 1907729MB at ata5-master UDMA100 SATA 3Gb/s
鐃緒申鐃緒申鐃�
ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 ada0:ATA-8 SATA 2.x device ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C) ada1 at ahcich1 bus 0 scbus1 target 0 lun 0 ada1: ATA-8 SATA 2.x device ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada1: Command Queueing enabled ada1: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C) ada2 at ahcich2 bus 0 scbus2 target 0 lun 0 ada2: ATA-8 SATA 2.x device ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada2: Command Queueing enabled ada2: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C) ada3 at ahcich3 bus 0 scbus3 target 0 lun 0 ada3: ATA-8 SATA 2.x device ada3: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada3: Command Queueing enabled ada3: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C)
鐃緒申鐃緒申鐃�NCQ鐃緒申有鐃緒申鐃祝なり、鐃循ットワ申鐃緒申奪廚鐃緒申鐃緒申鐃処う鐃祝なわ申(HP鐃緒申鐃緒申鐃叔はノワ申曠奪肇廛薀逸申鐃緒申鐃緒申鐃�)鐃緒申
/boot/loader.conf 鐃殉とわ申
鐃緒申鐃緒申鐃緒申分鐃緒申鐃緒申適鐃准に誌申鐃所し鐃銃わ申鐃緒申鐃出￥申鐃緒申鐃夙わ申動鐃緒申鐃緒申鐃淑わ申鐃緒申任鐃縦器申鐃緒申任鐃緒申鐃塾でまとめ。
kern.cam.boot_delay=10000 ahci_load="YES" zfs_load="YES" vfs.zfs.txg.timeout="5"
鐃緒申鐃緒申鐃殉でわ申鐃緒申鐃渋常申必鐃旬わ申鐃緒申鐃緒申如鐃緒申弔鐃熟わ申鐃緒申粉鐃緒申鐃緒申鐃�NAS鐃夙わ申鐃銃のみ使わ申鐃塾でわ申鐃緒申丱妊侫鐃緒申鐃夙のままでもい鐃緒申鐃緒申鐃宿￥申鐃緒申鐃獣わ申鐃緒申ZFS鐃淑鰹申鐃祝わ申鐃緒申蝓種申鐃縦わ申鐃銃わ申鐃緒申鐃夙わ申鐃緒申鐃緒申鐃夙で￥申
# Reserve Some memory for non-zfs tasks # http://d.akinori.org/2010/04/15/ # + Some Tweak kern.maxusers=512 vm.kmem_size="4G" vm.kmem_size_max="6G" vfs.zfs.arc_min="512M" vfs.zfs.arc_max="4G"
AFT鐃出削申
Write Cache有鐃緒申鐃塾醐申鐃縮ほどではなわ申鐃獣わ申鐃緒申鐃宿￥申鐃緒申鐃緒申蓮鐃�
/etc/rc.d/gnop_aft鐃緒申焚鐃緒申里箸鐃緒申鐃緒申鐃緒申鐃緒申#!/bin/sh # # Original: http://d.akinori.org/2010/04/15/ # renamed zfs_prepare to gnop_aft # PROVIDE: gnop_aft # BEFORE: zfs zvol . /etc/rc.subr name="gnop_aft" rcvar="gnop_aft_enable" start_cmd="gnop_aft_start" stop_cmd="gnop_aft_stop" #required_modules="geom_nop" aft_sector_size=4096 gnop_aft_start() { [ `$SYSCTL_N security.jail.jailed` -ne 1 ] || return 0 local dev for dev in $gnop_aft_devs; do gnop create -S $aft_sector_size $dev done } gnop_aft_stop() { [ `$SYSCTL_N security.jail.jailed` -ne 1 ] || return 0 local dev for dev in $gnop_aft_devs; do gnop destroy $dev.nop done } load_rc_config $name run_rc_command "$1"musha鐃緒申鐃緒申離鐃緒申螢醐申淵鐃�鐃叔わ申(portupgrade鐃緒申鐃緒申鐃獣になってまわ申)鐃緒申zfs_prepare鐃夙わ申鐃緒申名鐃緒申鐃叔わ申鐃緒申鐃緒申gnop鐃緒申鐃塾わ申zfs鐃夙わ申無鐃舜件申鐃淑のわ申refactor鐃緒申chmod +x /etc/rc.d/gnop_aft鐃緒申忘鐃曙ず鐃緒申/etc/rc.conf鐃祝以駕申鐃緒申鐃宿駕申# ATF workaround via GEOM NOP -- see /etc/rc.d/gnop_aft gnop_aft_enable="YES" gnop_aft_devs="ada0 ada1 ada2 ada3"
- 念鐃塾わ申鐃緒申忘撞鐃銃逸申鐃緒申鐃�
/dev/adaN.nop鐃緒申鐃緒申鐃緒申鐃銃わ申鐃暑こ鐃夙わ申鐃叔� zpool create鐃緒申ada*.nop鐃緒申鐃緒申鐃�
鐃叔￥申ada*鐃叔わ申鐃緒申鐃緒申鐃術￥申鐃銃ワ申鐃緒申鐃緒申鐃熟逸申鐃緒申鐃准らず鐃祝使ってわ申鐃暑。鐃緒申鐃緒申鐃緒申鐃緒申屐鐃緒申箸鐃緒申鐃塾でわ申鐃緒申个箸砲鐃緒申鐃緒申鐃緒申鐃銃逸申鐃�USB鐃緒申鐃所ー鐃叔わ申辰討襪件申鐃緒申鐃緒申鐃淑わ申亳魎好妊鐃緒申鐃緒申鐃緒申録鐃緒申覆任鐃緒申鐃出刺わ申鐃緒申鐃緒申鐃叔使わ申鐃暑。
鐃緒申鐃淑みに削申鐃殉わ申鐃縮のどわ申鐃緒申鐃叔使っわ申鐃所し鐃銃パ￥申鐃銃ワ申鐃緒申鐃緒申鐃術みのデワ申鐃緒申鐃緒申鐃熟￥申
gpart destroy -F adan
鐃緒申鐃緒申鐃�OK鐃緒申
zpool鐃緒申鐃緒申鐃緒申鐃緒申鐃�
鐃緒申鐃夙わ申zpool鐃緒申鐃緒申鐃緒申鐃緒申討鐃緒申鐃緒申鐃緒申鐃緒申鐃獣てみわ申个鐃緒申鐃緒申里鐃緒申鐃緒申鼻鐃緒申尊櫃匹鐃祝わ申鐃暑か鐃渋わ申鐃夙わ申鐃緒申鐃緒申
鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申函鐃�HP ProLiant MicroServer 鐃叔デワ申鐃緒申鐃緒申4鐃旬の常申鐃緒申RAID10鐃緒申RAID-Z鐃緒申鐃緒申鐃緒申鐃緒申鐃潤。鐃夙わ申鐃緒申鐃緒申鐃�RAID-Z2鐃熟わ申鐃緒申辰伐戮鐃緒申鼎鐃緒申鐃緒申鐃緒申鐃緒申鐃熟わ申2GHz鐃淑常申鐃�CPU鐃緒申6鐃旬以常申鐃�HDD鐃緒申鐃淳わ申鐃緒申鐃緒申
鐃夙はわ申鐃緒申鐃緒申鐃緒申呂鐃緒申鐃緒申鐃緒申呂鐃� Athlon II Neo N36L 鐃夙わ申鐃緒申CPU鐃緒申鐃緒申鐃緒申鐃緒申鐃獣わ申鐃緒申AMD鐃緒申鐃緒申鐃緒申鐃獣わ申64bit鐃祝わ申鐃緒申鐃緒申鐃緒申弍鐃緒申鐃緒申討鐃緒申襪�(atom鐃獣わ申鐃出縁申鐃緒申鐃銃わ申鐃緒申里箸鐃緒申鐃緒申任覆鐃緒申里鐃緒申鐃緒申辰討錣縁申鐃緒申錣�鐃緒申覆鐃緒申鐃�)鐃緒申未鐃緒申鐃術誌申鐃祝はわ申鐃緒申鐃叔わ申鐃緒申鐃緒申鐃緒申鐃熟なとわ申鐃緒申鐃祝わ申辰討鐃緒申董鐃�powerd鐃夙わ申鐃緒申
# sysctl dev.cpu.0.freq dev.cpu.0.freq: 100
鐃緒申100MHz鐃殉でワ申鐃緒申鐃獣ワ申鐃緒申鐃緒申鐃緒申襦ｏ申鐃緒申鐃緒申濃箸鐃�NAS鐃夙わ申鐃緒申鐃塾わ申鐃緒申鐃淑実は駕申鐃盾し鐃銃なわ申鐃塾わ申鐃緒申鐃初、鐃緒申鐃緒申麓造帽鐃緒申垤隋ｏ申鐃緒申鐃緒申鐃緒申鐃緒申鐃�FreeBSD鐃叔まわ申powerd鐃夙ってなわ申鐃粛は￥申
powerd_enable="YES" powerd_flags="-a adp -n adp"
鐃夙わ申鐃緒申鐃緒申鐃�sh /etc/rc.d/powerd start鐃緒申鐃銃わ申鐃緒申鐃緒申鐃夙￥申鐃緒申鐃緒申痢鐃緒申肇僖鐃緒申鐃緒申鐃緒申鐃緒申鐃叔はなわ申鐃緒申鐃緒申鐃出￥申鐃叔もき鐃緒申鐃緒申鐃銃逸申鐃緒申泙鐃緒申鐃緒申櫂鐃緒申反椋劼凌鐃緒申鐚縁申鐃�
- Simple Stripe (RAID0)
- 1073741824 bytes transferred in 3.175971 secs (338083003 bytes/sec)
- Stripe of Mirrors (RAID10)
- 1073741824 bytes transferred in 4.497144 secs (238760829 bytes/sec)
- raidz1 (better RAID5)
- 1073741824 bytes transferred in 5.718750 secs (187758133 bytes/sec)
- raidz2 (better RAID6)
- 1073741824 bytes transferred in 7.782485 secs (137969019 bytes/sec)
鐃緒申鐃銃わ申鐃縮り、raidz2鐃緒申泙瓩わ申鐃緒申鐃緒申1Gbps = 125MBps鐃緒申超鐃緒申鐃銃わ申鐃緒申里鐃緒申鐃緒申鼻鐃�RAID-Z2鐃緒申鐃夙書き刻申鐃緒申鐃緒申鐃�load average 鐃緒申4鐃緒申鐃初い鐃祝なり、resilver鐃緒申鐃竣わ申鐃緒申鐃緒申屬鐃�RAID-Z鐃緒申鐃旬わ申鐃初い鐃祝￥申有鐃緒申鐃緒申鐃縮も、RAID-Z鐃叔わ申75%鐃淑のわ申鐃出わ申RAID-Z2鐃叔わ申50%鐃緒申RAID-Z2鐃叔わ申鐃緒申个鐃獣とパワ申侫鐃緒申CPU鐃夙デワ申鐃緒申鐃緒申鐃緒申鐃緒申鐃淳わ申鐃緒申鐃夙わ申鐃緒申鐃緒申
鐃叔￥申鐃渋際わ申raidz鐃緒申鐃夙わ申鐃�zpool鐃緒申4GB鐃循どのデワ申鐃緒申鐃緒申鐃緒申鐃潤ー鐃緒申鐃緒申iMac鐃緒申鐃緒申AFP鐃緒申鐃宿み書きわ申鐃緒申鐃楯のワ申鐃緒申佞鐃緒申鐃緒申鐃緒申鐃緒申蕁�
GbE鐃緒申鐃緒申鐃獣刻申鐃緒申鐃獣わ申鐃宿み出わ申鐃緒申
鐃淑わ申鐃緒申/etc/sysctl.conf鐃緒申vfs.zfs.txg.write_limit_override=1073741824鐃緒申鐃緒申蠅件申討鐃緒申鐃緒申函鐃緒申颪�刻申鐃淳わ申鐃淑わ申蕕�鐃祝￥申鐃緒申鐃所し鐃淑わ申鐃緒申鐃熟わ申鐃緒申粉鐃緒申鐃緒申鐃�
鐃緒申鐃銃のとわ申鐃緒申尊櫃砲鐃緒申鐃緒申辰鐃緒申鐃緒申屬呂曚箸鐃緒申鐃術わ申鐃淑わ申鐃塾でわ申鐃緒申魯鐃緒申廛鐃緒申鐃淑ワ申任鐃緒申鐃緒申鐃�
ZFS鐃緒申鐃緒い鐃緒申鐃緒申ZFS
1年半鐃緒申鐃熟わ申鐃緒申鐃緒申鐃淑わ申Linux(Ubuntu)鐃緒申md鐃緒申RAID鐃緒申鐃夙わ申鐃緒申鐃緒申鼻鐃緒申鐃緒申鐃緒申鐃�ZFS鐃祝わ申鐃緒申鐃緒申鐃獣わ申鐃緒申raidz鐃淑わ申RAID Hole鐃塾随申鐃循わ申覆鐃緒申鐃緒申鐃緒申鐃俊ワ申瓢鐃緒申鐃緒申鐃緒申妊鐃緒申鐃緒申鐃緒申任呂覆鐃緒申箸鐃曙た分鐃緒申鐃緒申鐃緒申鐃淑わ申鐃塾でわ申鐃緒申分速鐃緒申鐃緒申鐃緒申
鐃淑駕申鐃熟実際わ申1T鐃循ど誌申鐃術わ申鐃曙た鐃緒申鐃瞬わ申scrub鐃緒申鐃銃みわ申鐃緒申漫鐃�
pool: tank state: ONLINE scrub: scrub completed after 1h29m with 0 errors on Sun Jun 19 21:04:04 2011 config: NAME STATE READ WRITE CKSUM tank ONLINE 0 0 0 raidz1 ONLINE 0 0 0 ada0.nop ONLINE 0 0 0 ada1.nop ONLINE 0 0 0 ada2.nop ONLINE 0 0 0 ada3.nop ONLINE 0 0 0
鐃緒申鐃緒申鐃緒申鐃緒申10GB/分鐃夙わ申鐃緒申鐃塾わ申鐃旬安わ申鐃緒申SATA-1鐃淑ワ申鐃緒申鐃夙ルサ鐃緒申鐃出￥申鐃叔わ申8鐃緒申鐃瞬以常申鐃緒申鐃緒申鐃獣わ申鐃塾でわ申鐃緒申鐃瞬わ申速鐃緒申鐃淑っわ申鐃緒申里任鐃緒申鐃�
鐃緒申鐃塾間も恐鐃緒申鐃緒申鐃緒申鐃緒申鐃初い鐃重わ申鐃淑わ申鐃緒申鐃緒申scrub鐃緒申鐃渋�鐃駿わ申鐃循とわ申鐃緒申鐃緒申鐃緒申鐃緒申鐃宿み書きでわ申鐃緒申里砲呂咾辰鐃緒申蝓ｏ申鐃緒申鐃緒申鐃藷そわ申分scrub鐃緒申了鐃緒申鐃瞬は縁申咾討鐃緒申泙鐃緒申呂鐃緒申襪縁申鼻鐃�
鐃盾う鐃緒申鐃緒申鐃淳わ申鐃緒申鐃淑ってわ申鐃殉わ申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃術わ申鐃駿わ申鐃叔￥申鐃緒申鐃緒申鐃緒申鐃順し鐃銃なわ申鐃緒申鐃緒申鐃祝￥申鐃旬を自炊し鐃銃わ申鐃緒申鐃祝駕申鐃緒申鐃緒申鐃淳わ申鐃緒申鐃淑わ申誘鐃叔わ申鐃緒申100MB/鐃緒申鐃夙わ申鐃緒申6鐃緒申鐃緒申鐃緒申
Dan the Man with Too Much Storage to Fill
鐃緒申鐃塾ブワ申鐃緒申鐃祝ワ申鐃緒申鐃夙わ申鐃緒申砲鐃�鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申必鐃竣でわ申鐃緒申
鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申
鐃緒申鐃塾居申鐃緒申鐃祝は居申鐃縦ユー鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃夙わ申鐃叔わ申鐃殉わ申鐃緒申