[B! RAID] tyruã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

tyru id:tyru

RAIDã«é–¢ã™ã‚‹tyruã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (34)

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tyru 2015/01/11
centos

lvm

raid
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ã‚·ãƒ³ã‚´ã®blog: RAID(mdadm)ã®ãƒ¡ãƒ¢
ã‚«ãƒ†ã‚´ãƒªãƒ¼: [Linux] å…ˆæ—¥ã€Linuxã‚µãƒ¼ãƒã®HDDäº¤æ›ã‚’ã—ãŸã‚ã‘ã§ã™ãŒã€ãã®å¾Œã€ï¼’ï¼”æ™‚é–“ã—ãªã„å†…ã«åŽŸå› ä¸æ˜Žã®ãƒ•ãƒªãƒ¼ã‚ºã«é™¥ã‚Šã¾ã—ãŸã€‚ ä»•æ–¹ãªã„ã®ã§å¼·åˆ¶çš„ã«å†èµ·å‹•ã—ã¾ã—ãŸãŒã€çµå±€åŽŸå› ãŒã‚ã‹ã‚‰ãªã„ã®ã§ã¡ã‚‡ã£ã¨ä¸å®‰ã€‚ ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢çš„ã«ã‚‚ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢çš„ã«ã‚‚ã„ã‚ã„ã‚å¤‰æ›´ã—ãŸã‚ã‘ã§ã€æ€ã„å½“ãŸã‚‹ã¨ã“ã‚ãŒã‚ã‚Šã™ãŽã§ã™ã€‚ ã•ã¦ã€HDDäº¤æ›ã®ã¤ã„ã§ã«RAID1ã‚’çµ„ã‚“ã ã‚ã‘ã§ã™ãŒã€ãã®ã¨ãã®æ“ä½œã‚’ãƒ¡ãƒ¢ã‚’å…¼ãã¦æ›¸ã„ã¦ãŠãã“ã¨ã«ã—ã¾ã™ã€‚ mdadmã«ã‚ˆã‚‹RAIDã®æ§‹ç¯‰æ–¹æ³•ã¯ç°¡å˜ã«è¦‹ã¤ã‹ã‚Šã¾ã™ãŒã€ã¯ã¾ã£ãŸã®ãŒã‚»ãƒƒãƒˆã‚¢ãƒƒãƒ—ä¸ã«ä¸€åº¦åœæ¢ã•ã›ãŸRAIDã‚¢ãƒ¬ã‚¤ã‚’mdadmã§å†ç·¨æˆã™ã‚‹æ–¹æ³•ã€‚ RAIDæ§‹ç¯‰å¾Œã«ã€ä»¥ä¸‹ã®ã‚ˆã†ã«ã€ä¸€åº¦RAIDã‚’åœæ¢ã•ã›ãŸå ´åˆã€‚ # mdadm -S /dev/md1 æ¬¡ã«ã€å†ã³RAIDã¨ã—ã¦ç·¨æˆã™ã‚‹ã¨ãã«ã©ã†ã™ã‚‹ã‹ã€‚ ã¡ã‚ƒã‚“ã¨èª¿ã¹ãªã„ã§åœæ¢ã•ã›ã¦ã—ã¾ã£ãŸã®ã§ã€ã‚ã‚ã¦ã¦èª¿ã¹ã‚‹ç¾½ç›®ã«ã€‚ æœ€åˆã¯ã€
tyru 2013/10/22
ã€Œmdadm -C /dev/md0 -l10 -n4 /dev/sd[abcd]1ã€ã¨ã‹ã‚„ã£ã¦ã€Œmdadm -E --scan >> /etc/mdadm.confã€ã€‚ã§æ¬¡å›žã‹ã‚‰ãƒ‡ãƒã‚¤ã‚¹åãŒå¤‰ã‚ã£ã¦ã—ã¾ã£ã¦ã‚‚å¤§ä¸ˆå¤«ãªã‚ˆã†ã«è¨å®šã§ãã‚‹ã€‚ã—ã‹ã‚‚æ¥½ã€‚

raid

linux

mdadm
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SATAã®AHCIãƒ¢ãƒ¼ãƒ‰ã§ãƒ‡ã‚£ã‚¹ã‚¯ã‚¢ã‚¯ã‚»ã‚¹ãŒé…ã„å ´åˆã¯NCQã‚’ç„¡åŠ¹ã«ã—ã¦ã¿ã‚‹ - pekeqã®ãƒ–ãƒã‚°
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tyru 2012/08/25
linux

disk

raid
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hito @_hito_ ã¿ã‚“ãªã®ãƒˆãƒ©ã‚¦ãƒžRAID5ã•ã‚“ã«ã¤ã„ã¦ã€‚ã€Œä¸€å°å£Šã‚Œã¦ãƒ‡ã‚°ãƒ¬ãƒ¼ãƒ‰ã—ã¦ã‚‹æ™‚ã«ã‚‚ã†ä¸€å°å£Šã‚Œã‚‹ã€ã¿ãŸã„ãªè©±ã¯ã‚ˆãã‚ã‚‹ã€‚ã€Œãƒªãƒ“ãƒ«ãƒ‰ã—ã¦ã‚‚ã†ä¸€å°ã«ãƒˆãƒ‰ãƒ¡åˆºã—ãŸã€ã¨ã‹ã€‚ã§ã‚‚ã€æœ¬å½“ã®ææ€–ã¯ãã“ã«ã¯ãªã„ã€‚ 2012-07-27 23:08:53 hito @_hito_ RAID5ã®æœ¬å½“ã®ææ€–ã¯ã€Œãƒªãƒ“ãƒ«ãƒ‰ä¸ã«bad blockã«éé‡ã—ã¦çµ‚äº†ã€ã¨ã„ã†ã¨ã“ã‚ã«ã‚ã‚‹ã€‚bad blockã¤ãƒ¼ã®ã¯è¦ã™ã‚‹ã«ã€ŒHDDä¸Šã«ã‚ã‚‹èªã‚ãªã„ã‚»ã‚¯ã‚¿ã€ã¨ã‹ã€Œèªã‚‚ã†ã¨ã™ã‚‹ã¨ãƒ©ãƒ³ãƒ€ãƒ ã«ã‚¨ãƒ©ãƒ¼ã‚’åãã‚»ã‚¯ã‚¿ã€ã ã¨æ€ã£ã¦é ‚ããŸã„ã€‚ 2012-07-27 23:10:35 hito @_hito_ bad blockã”ã¨ãã§ãªãœæ»ã¬ã®ã‹ã€æ–‡å—ã§èª¬æ˜Žã™ã‚‹ã¨å¤§å¤‰ãªã®ã§ã€â– ãŒæ»ã‚“ã§ã„ã‚‹ãƒ‡ãƒ¼ã‚¿é ˜åŸŸã ã¨æ€ã£ã¦ä»¥ä¸‹ã‚’è¦‹ã¦ã¿ã‚ˆã†ã€‚Disk1ãŒæ•…éšœã—ãŸã¨ãã®æ¨¡å¼å›³ã€‚ Disk1ï¼šâ– â– â– â– â– ã€€Disk2ï¼šâ–¡â–¡â–¡â–¡â–¡ã€€Disk3ï¼šâ–¡â–¡â–¡â–¡
tyru 2012/08/25
storage

raid
ãƒªãƒ³ã‚¯
Linux Software RAIDã§mdã‚’ãƒ™ãƒªãƒ•ã‚¡ã‚¤ã™ã‚‹ - ãŸã”ã‚‚ã‚Šã™ãƒ¡ãƒ¢
RHELç³»OSã§mdadmã‚’å…¥ã‚Œã¦ã„ã‚‹ã¨ cron.weekly ã«raid-checkã¨ã„ã†ã‚¹ã‚¯ãƒªãƒ—ãƒˆãŒå…¥ã‚‹ã€‚ã“ã‚Œã¯ä½œæˆæ¸ˆã¿ã®mdã™ã¹ã¦ã«å¯¾ã—ã¦ãƒ™ãƒªãƒ•ã‚¡ã‚¤ã‚’ã‹ã‘ã‚‹ã‚‚ã®ã§ã€ä½•ã‚‚è€ƒãˆã¦ã„ãªã„Linux Software RAIDåˆ©ç”¨è€…ã§ã‚‚å®Ÿã¯æ—¢ã«ãƒ™ãƒªãƒ•ã‚¡ã‚¤ã¯è¡Œã‚ã‚Œã¦ã„ãŸã‚“ã ã‚ˆï¼ ãªã‚“ã ã£ã¦ãƒ¼ï¼ ã¨ã„ã†ã‚‚ã®ã§ãŸã„ã¸ã‚“ã‚ã‚ŠãŒãŸã„ã€‚ è¨å®šã¯ /etc/sysconfig/raid-check ã«ã‚ã‚‹ã®ã§é©å½“ã«ã„ã˜ã‚‹ã‚ˆã‚ã—ã€‚ è¤‡æ•°mdãŒã‚ã‚‹å ´åˆ ã—ã‹ã—ã“ã®ã‚¹ã‚¯ãƒªãƒ—ãƒˆã€å®Ÿã¯ã¡ã‚‡ã£ã¨å›°ã‚‹ã€‚è¤‡æ•°ã®mdãŒæ§‹æˆã•ã‚Œã¦ã„ã‚‹ã¨ãã«ãã®ã™ã¹ã¦ã« "check" ã‚’å®Ÿè¡Œã—ã¦ã—ã¾ã†ãŸã‚ã€2ã¤ä»¥ä¸Šã®ã‚¢ãƒ¬ã‚¤ãŒã‚ã‚‹å ´åˆã«ä¸€æ™‚çš„ã«ã‚‚ã®ã™ã”ãè² è·ãŒã‹ã‹ã£ã¦ä»–ã®å‡¦ç†ã«å½±éŸ¿ãŒå‡ºã‹ããªã„ã€‚ã¾ãŸå„ã€…ã®ã‚¢ãƒ¬ã‚¤ã®ãƒã‚§ãƒƒã‚¯ã®æ‰€è¦æ™‚é–“ã‚‚å»¶ã³ã¦ã—ã¾ã†ã€‚ã“ã†ã„ã†å ´åˆã¯ raid-check ã®å¯¾è±¡ã‹ã‚‰å„mdã‚’å¤–ã—ã¦ã‚„ã£ãŸä¸Šã§è‡ªåˆ†ã§cronã§ãƒ™ãƒªãƒ•ã‚¡
tyru 2012/05/05
RHELã§ã¯/etc/cron.weekly/raid-checkãªã‚‹ã‚‚ã®ãŒå…¥ã‚‹ã‚‰ã—ã„ã€‚Debianã§åŒã˜ã‚‚ã®ã‚’æŽ¢ã—ãŸã‚‰checkarrayã¨ã„ã†ã‚¹ã‚¯ãƒªãƒ—ãƒˆãŒã‚ã‚‹ã‚‰ã—ãã€/etc/cron.d/mdadmã‹ã‚‰æ¯Žé€±å‘¼ã°ã‚Œã¦ãŸã€‚/etc/cron.daily/mdadmã£ã¦ã„ã†ã®ã‚‚ã‚ã‚‹ãŒã“ã‚Œã¯ãªã‚“ã ã‚ã†ã€‚

mdadm

linux

raid
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RAIDãƒ¬ãƒ™ãƒ«ã®è©±: 1+0ã¨6ã¯ã©ã£ã¡ãŒå®‰å…¨ã‹ï¼Ÿ - ãŸã”ã‚‚ã‚Šã™ãƒ¡ãƒ¢
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tyru 2012/05/04
RAIDã§failã—ãŸã¨åˆ¤å®šã•ã‚Œã‚‹ã®ã¯èªã¿å‡ºã—ãŒå¤±æ•—ã—ãŸæ™‚ãªã®ã§ã€1å°ç›®ãŒå£Šã‚Œã¦HDDäº¤æ›ã—ã¦ãƒªãƒ“ãƒ«ãƒ‰ä¸å…¨ãƒ–ãƒãƒƒã‚¯èµ°æŸ»ä¸ã«å¤ã„ãƒ•ã‚¡ã‚¤ãƒ«ã‚’å‚ç…§ã—ãŸçž¬é–“ã€2å°ç›®ã‚‚å®Ÿã¯failã—ã¦ã„ãŸã€ã¨ã„ã†å ´åˆãŒã‚ã‚‹â†’å®šæœŸçš„ãªãƒ™ãƒªãƒ•ã‚¡ã‚¤ã§äºˆé˜²

raid
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Software Raid1 ã®2æœ¬ç›®ãƒ‡ã‚£ã‚¹ã‚¯ã«grub install - ã†ã¾ã„æ£’blog
Software Raidã®2æœ¬ç›®ã®Diskã‹ã‚‰ã‚‚èµ·å‹•ã—ãŸã„æ™‚ã«ã€ä»Šã¾ã§ã¯grubã‚·ã‚§ãƒ«ã‚’èµ·å‹•ã—ã¦ device (hd0) /dev/sda root (hd0,0) ....ã¨ã‹ã®ã‚³ãƒžãƒ³ãƒ‰å…¥åŠ›ã—ã¦ãŸã‘ã©ã€grub-installã‚³ãƒžãƒ³ãƒ‰æ‰“ã¤ã ã‘ã§ã„ã„ã®ã‹ã€‚é¢å€’ãªã“ã¨ã—ã¦ãŸãªãã€‚ http://www.itmedia.co.jp/help/tips/linux/l0556.html /ã¨/bootãŒåŒä¸€ãƒ‘ãƒ¼ãƒ†ã‚£ã‚·ãƒ§ãƒ³ã®å ´åˆ # grub-install /dev/sdb /ã¨/bootãŒé•ã†ãƒ‘ãƒ¼ãƒ†ã‚£ã‚·ãƒ§ãƒ³ã®å ´åˆ # grub-install --root-directory=/ /dev/sdb è¿½è¨˜ ã‚“ã‚“ã‚“ã€‚ã¨ã‚ã‚‹ã‚µãƒ¼ãƒã§grub-installã‚³ãƒžãƒ³ãƒ‰æ‰“ã£ãŸã‚‰ã€ãƒ‡ã‚£ã‚¹ã‚¯2æœ¬ã¨ã‚‚bootå‡ºæ¥ãªããªã£ãŸãžã€‚ä½•ã‹ãƒŸã‚¹ã£ãŸã‹ï¼Ÿçµå±€grubã‚³ãƒžãƒ³ãƒ‰ã§ç›´æŽ¥installã—ãŸã‚ã€‚ # grub d
tyru 2012/04/07
grub

raid
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RAIDã£ã¦ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã®ä»£ã‚ã‚Šã«ãªã‚‹ã‚“ã§ã—ã‚‡ã†ã‹ã€‚PCã«è©³ã—ã„äººã«ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã®ã“ã¨ã§ç›¸è«‡ã—ãŸã®ã§ã™ãŒã€RAID1ã‚’å‹§ã‚... - Yahoo!çŸ¥æµè¢‹
RAIDã£ã¦ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã®ä»£ã‚ã‚Šã«ãªã‚‹ã‚“ã§ã—ã‚‡ã†ã‹ã€‚ PCã«è©³ã—ã„äººã«ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã®ã“ã¨ã§ç›¸è«‡ã—ãŸã®ã§ã™ãŒã€RAID1ã‚’å‹§ã‚ã‚‰ã‚Œã¾ã—ãŸã€‚ ã¨ãã«ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã‚’æ„è˜ã™ã‚‹å¿…è¦ã‚‚ç„¡ã„ã—ã€æ‰‹è»½ã§è‰¯ã„ã‚ˆã€ã¨è¨€ã£ã¦ã„ã¾ã—ãŸã€‚ RAIDã£ã¦ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã®ä»£ã‚ã‚Šã«ãªã‚‹ã‚“ã§ã—ã‚‡ã†ã‹ã€‚ PCã«è©³ã—ã„äººã«ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã®ã“ã¨ã§ç›¸è«‡ã—ãŸã®ã§ã™ãŒã€RAID1ã‚’å‹§ã‚ã‚‰ã‚Œã¾ã—ãŸã€‚ ã¨ãã«ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã‚’æ„è˜ã™ã‚‹å¿…è¦ã‚‚ç„¡ã„ã—ã€æ‰‹è»½ã§è‰¯ã„ã‚ˆã€ã¨è¨€ã£ã¦ã„ã¾ã—ãŸã€‚ ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã¯ãã‚Œãªã‚Šã«ç†è§£ã—ã¦ã„ã‚‹ã¤ã‚‚ã‚Šã§ã™ãŒã€RAIDã¨ã„ã†ã®ãŒã‚ˆãã‚ã‹ã‚‰ãšã€ã¨ã‚Šã‚ãˆãšã€è‡ªåˆ†ã§èª¿ã¹ã¦ã¿ã¾ã—ãŸã€‚ RAIDã¯èª¤æ¶ˆåŽ»ã‚„ã‚¦ã‚£ãƒ«ã‚¹ãªã©ã¯ã€ãã®æ¶ˆãˆãŸçŠ¶æ…‹ã‚„ä¸Šæ›¸ãã•ã‚ŒãŸçŠ¶æ…‹ã‚‚å³åº§ã«åæ˜ ã•ã‚Œã¦ã—ã¾ã„ã€åŠ¹æžœãªã—ã€‚ å¾©æ—§ã¯è¿…é€Ÿã§ã€RAIDã®ã‚¿ã‚¤ãƒ—ã«ã‚ˆã£ã¦ã¯é«˜é€ŸåŒ–ã‚‚è¦‹è¾¼ã‚ã‚‹ã€‚ é›»æºã‚’åˆ‡ã‚‰ãªã„ã§äº¤æ›ã§ãã‚‹HDD(USBã¿ãŸã„ãªã‚‚ã®ï¼Ÿ)ãªã‚‰ã€ãƒŽãƒ³ã‚¹ãƒˆãƒƒãƒ—ã€‚ ã¨ã„ã†æ„Ÿã˜ã§
tyru 2012/04/07
ä¸€ç·’ã«ã™ã‚‹ã“ã¨ã¯ã¾ãšã„ã®ã¯çŸ¥ã£ã¦ãŸã‘ã©ç†ç”±ã¯ã‚ˆãåˆ†ã‹ã£ã¦ãªã‹ã£ãŸã“ã¨ã‚’æ‡ºæ‚”ã—ã¾ã™... ã€ŒRAID1ã§èª¤ã£ã¦ãƒ•ã‚¡ã‚¤ãƒ«ã‚’æ¶ˆã—ã¦ã—ã¾ã£ã¦ã‚‚ã€ã‚‚ã†ç‰‡å´ã«ã¯æ®‹ã‚Šã¾ã›ã‚“ã€

raid

backup
ãƒªãƒ³ã‚¯
Bug #652327 â€œmdadm update is scaring me: â€œYOUR SYSTEM IS NOW UNB...â€ : Bugs : mdadm package : Ubuntu
Binary package hint: mdadm I just updated mdadm, during update it gave me a scary warning: W: mdadm: the array /dev/md0 with UUID 21fd4b98:0c4a255f:d4c030d5:a9b8b27a W: mdadm: is currently active, but it is not listed in mdadm.conf. if W: mdadm: it is needed for boot, then YOUR SYSTEM IS NOW UNBOOTABLE! W: mdadm: please inspect the output of /usr/share/mdadm/mkconf, compare W: mdadm: it to /etc/md
tyru 2012/03/04
ã³ã³ã£ãŸã€‚/dev/md/0ãŒmdadm.confã«ãªã„ã£ã¦è¨€ã†ã‘ã©/dev/md/0ã¯/dev/md0ã¸ã®symlinkã§ã€/dev/md0ãªã‚‰ã‚ã‚‹ã®ã ã£ãŸã€‚ã“ã‚Œã®ã›ã„ï¼Ÿ(ã‚ˆãæœ¬æ–‡èªã‚“ã§ãªã„)

raid

debian
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RAID-Zã¯é…ã„ã‚ˆ
æ—¥æœ¬æœ€å¼·ã®çœ‹æ¿ã‚’ä¸‹ã‚ã—ãŸãƒŸãƒ©ãƒ¼ã‚µãƒ¼ãƒftp.jaist.ac.jpã®ç®¡ç†è€…ã®ä¸€äººãŒã€ ã“ã®ã‚µãƒ¼ãƒã«ã¾ã¤ã‚ã‚‹ã‚ˆã—ãªã—ã”ã¨ã‚’èªžã‚Šã¾ã™ã€‚ English versions of some posts on another blog. ä»¥å‰ç´¹ä»‹ã—ã¾ã—ãŸãŒã€ftp.jaist.ac.jpã®ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã¯2TBã®Deskstar 7K2000ã‚’24å€‹ç©ã‚“ã§ã„ã¾ã™ã€‚ZFSã®æ§‹æˆã¯ã€11å€‹ãšã¤ã§RAID-Z2ã‚’2ã¤ä½œã‚Šã‚¹ãƒˆãƒ©ã‚¤ãƒ”ãƒ³ã‚°ã—ã¦ã„ã¾ã™ã€‚æ®‹ã‚Šã®2å€‹ã¯RAID-Z2ã®ã‚¹ãƒšã‚¢ã§ã™ã€‚ã“ã®æ§‹æˆã®å•é¡Œã¯èªã¿è¾¼ã¿ã®IOPS (1ç§’é–“ã‚ãŸã‚Šã«å¯èƒ½ãªèªã¿è¾¼ã¿å›žæ•°)ãŒã¨ã¦ã‚‚å°‘ãªã„ä½Žã„ã“ã¨ã§ã™ã€‚ RAID-Zã¯æ™®é€šã®RAIDã¨ç•°ãªã‚Šã€RAIDã‚’çµ„ã‚€ãƒ‡ã‚£ã‚¹ã‚¯ã®å€‹æ•°ã‚’å¢—ã‚„ã—ã¦ã‚‚èªã¿è¾¼ã¿ã®IOPSã¯ä¸ŠãŒã‚Šã¾ã›ã‚“ã€‚æ™®é€šã®RAIDã§ã¯è¤‡æ•°ã®ãƒ–ãƒãƒƒã‚¯ã¸ã®ã‚¢ã‚¯ã‚»ã‚¹ã‚’è¤‡æ•°ã®ãƒ‡ã‚£ã‚¹ã‚¯ã§åŒæ™‚ã«è¡Œãˆã‚‹ã®ã§ã€ãƒ‡ã‚£ã‚¹ã‚¯ã®æ•°ã‚’å¢—ã‚„ã›ã°IOPSãŒå‘ä¸Š
tyru 2011/11/15
zfs

raid
ãƒªãƒ³ã‚¯
AKIBA PC Hotline! Junk Blog.: ãƒãƒƒãƒ—ã‚»ãƒƒãƒˆRAID 0ã¯ã©ã“ã¾ã§é€Ÿåº¦ãŒå‡ºã‚‹ã®ã‹è©¦ã—ã¦ã¿ãŸ -890GX+SB850(AMD)ç·¨-
Â« ã€Œ2æ®µã‚¹ãƒ©ã‚¤ãƒ‰ãƒ»4æ®µå¤‰å½¢ã€ã®å¤‰æ…‹ã‚¹ãƒžãƒ¼ãƒˆãƒ•ã‚©ãƒ³ã€å›½å†…ãƒ¢ãƒ‡ãƒ«ã§ã‚‚ã€Œä½œæˆã€å¯èƒ½ã«ï¼Ÿ | ãƒ¡ã‚¤ãƒ³ | ä»Šé€±ã®POPã‚®ãƒ£ãƒ©ãƒªãƒ¼ã¯ãŠä¼‘ã¿ã•ã›ã¦ã„ãŸã ãã¾ã™ Â» 2011å¹´10æœˆ14æ—¥ ãƒãƒƒãƒ—ã‚»ãƒƒãƒˆRAID 0ã¯ã©ã“ã¾ã§é€Ÿåº¦ãŒå‡ºã‚‹ã®ã‹è©¦ã—ã¦ã¿ãŸ -890GX+SB850(AMD)ç·¨- å‰å›žIntel Z68ãƒãƒƒãƒ—ã‚»ãƒƒãƒˆæ©Ÿèƒ½ã®RAID 0ã§ã©ã“ã¾ã§é€Ÿåº¦ãŒå‡ºã‚‹ã®ã‹ãŠä¼ãˆã—ã¾ã—ãŸãŒã€ä»Šå›žã¯AMD 890GX+SB850æè¼‰ã®MSI 890GXM-G65ã‚’ä½¿ç”¨ã—ã¦ã€RAID 0ã§ã©ã“ã¾ã§é€Ÿåº¦ãŒå‡ºã‚‹ã®ã‹è©¦ã—ã¦ã¿ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ä½¿ç”¨SSDã¯å‰å›žåŒæ§˜Crucial m4 128GBã§ã™ã€‚ ãƒ»ãƒ†ã‚¹ãƒˆã«ä½¿ç”¨ã—ãŸPC CPU:AMD Phenom II X6 1090T Black Edition ãƒžã‚¶ãƒ¼ãƒœãƒ¼ãƒ‰:MSI 890GXM-G65 ãƒ¡ãƒ¢ãƒª:PC3-10600 4GBÃ—4 ãƒ“ãƒ‡ã‚ªã‚«ãƒ¼ãƒ‰:GeForce GT
tyru 2011/10/15
raid
ãƒªãƒ³ã‚¯
LVM on RAID ã™ã‚‹ã¨ãã®æ³¨æ„ç‚¹ | Green Rabbit
HP ProLiant MicroServer ã« WD20EARS ç©ã‚“ã§è¨å®šã™ã‚‹ã®ã«ã¡ã‚‡ã£ã¨æ‰‹é–“å–ã£ãŸã®ã§ã¾ã¨ã‚ã¦ã¾ã—ãŸï¼Žèµ·å‹•ãƒ‡ã‚£ã‚¹ã‚¯ã¯åˆ¥ã«ç¢ºä¿ã—ï¼Œãã‚Œä»¥å¤–ã®ãƒ‘ãƒ¼ãƒ†ã‚£ã‚·ãƒ§ãƒ³ã‚’ WD20EARS ã‚’ä½¿ã£ã¦ LVM on RAID1 ã§ç”¨æ„ã™ã‚‹å ´åˆã®æ³¨æ„ç‚¹ãŠã‚ˆã³æ‰‹é †ã«ã¤ã„ã¦èª¬æ˜Žã—ã¦ã„ã¾ã™ï¼Ž ã¾ãšï¼Œå‰ç½®ãã‹ã‚‰ï¼Ž ä¸€éƒ¨ã®äººã«ã¯ã‚ˆãçŸ¥ã‚‰ã‚ŒãŸã‚ˆã†ã«ï¼ŒWD20EARS ã¯å®¹é‡åŠ¹çŽ‡ã‚’ä¸Šã’ã‚‹ãŸã‚ï¼Œç‰©ç†çš„ãªã‚»ã‚¯ã‚¿ã‚µã‚¤ã‚ºã«ä¸€èˆ¬çš„ãª 512KBã§ã¯ãªã 4096KBã‚’æŽ¡ç”¨ã—ã¦ã„ã¾ã™ï¼Žç¾åœ¨ã®Linuxã§ã¯åŸºæœ¬çš„ã«ã‚»ã‚¯ã‚¿ã‚¤ã‚µã‚¤ã‚º512KBã‚’å‰æã¨ã—ã¦ã„ã‚‹ãŸã‚ï¼Œä¸€éƒ¨æ‰±ã„ã«æ³¨æ„ãŒå¿…è¦ã§ã™ï¼Ž ã“ã®ã‚ãŸã‚Šã“ã®ã¨ã¯ï¼Œä¸‹è¨˜ãŒè©³ã—ã„ã§ã™ï¼Ž 4096 ãƒã‚¤ãƒˆã‚»ã‚¯ã‚¿ã® HDD ã¨ Linux http://d.hatena.ne.jp/dayflower/20100310/1268208064 Linux ã§ 4096 ãƒã‚¤ãƒˆ
tyru 2011/08/30
LVM

RAID

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Tips/Linux/mdadm - ç¦å²¡å¤§å¦å¥¥æ‘ç ”ç©¶å®¤ - okkun-lab Pukiwiki!
ã€ ãƒ¡ãƒ³ãƒãƒ¼å°‚ç”¨ ã€‘ :å‚™å“ :ãƒ‘ã‚½ã‚³ãƒ³ :å‘¨è¾ºæ©Ÿå™¨ :æ›¸ç± :è¨˜éŒ²ãƒ¡ãƒ‡ã‚£ã‚¢ å’è«–ç”¨æ©Ÿå™¨ :ãƒ¡ãƒ³ãƒãƒ¼ :é€£çµ¡å…ˆ :äºˆå®š :æ™‚é–“å‰² :å†™çœŸ ã‚¼ãƒŸå®Ÿé¨“ SunSPOT GRID Skype4Py ã‚µãƒ¼ãƒãƒ¼ä»•æ§˜ãƒ»æ§‹æˆ :Server/Haruko :Server/Mamimi ãƒ„ãƒ¼ãƒ« ãƒ„ãƒ¼ãƒ«ç´¹ä»‹ :ã‚µãƒ¼ãƒãƒ¢ãƒ‹ã‚¿ :SunRay :å¥¥æ‘ç ”ç©¶å®¤Live :æ—§wiki ãªã‹ã®ã²ã¨ MenuBar ã‚’ edit ã€ Tips ã€‘ â€ Linux å„ç¨®ã‚µãƒ¼ãƒæ§‹ç¯‰é–¢é€£ web, qmail, Linuxãƒ‡ã‚£ã‚¹ãƒˆãƒª, ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢, Samba, ãƒ¢ãƒ‹ã‚¿ãƒªãƒ³ã‚°, Tips Windows Liveãƒ¡ãƒƒã‚»é–¢é€£ WSUS TeraTermPro Access Connectionsç§»æ¤ Windows Vista Windows PE ãƒªãƒ¢ãƒ¼ãƒˆãƒ‡ã‚¹ã‚¯ãƒˆãƒƒãƒ— ãã®ä»– å¤ã„è©±é¡Œ Hardware ã„ã‚ã„ã‚ä¿®ç† USB
tyru 2011/08/28
RAID

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ãƒªãƒ³ã‚¯
RAID5ã‚’å¾©æ—§ã•ã›ã‚‹
æ™®æ®µè€ƒãˆã¦ã„ã‚‹äº‹ã‚„ã‚‰ã€ä½•ã‚„ã‚‰ç‰¹å®šã®ãƒˆãƒ”ãƒƒã‚¯ã¯è¨å®šã›ãšã«ã€å°†æ¥èªã¿è¿”ã™è‡ªåˆ†ã«å‘ã‘ã¦ä½•ã‹æ›¸ã„ã¦ã‚†ããŸã‚ã®ã‚¹ãƒšãƒ¼ã‚¹ã§ã™ã€‚ ã¨ã¯ã„ãˆæ›¸ãã‹ã‚‰ã«ã¯å†åˆ©ç”¨ã—ã‚„ã™ã„ã‚‚ã®ã‚’ç›®æŒ‡ã—ã¾ã™ã€‚ ã‚³ãƒ¡ãƒ³ãƒˆã¯å„è¨˜äº‹ã¸ã®æŠ•ç¨¿ã‹ã€Google Groups "Yasundial/Yadiary Forum"ã¸ã©ã†ãž èµ·å‹•é€”ä¸ã«é›»æºã‚’è½ã¨ã—ãŸã‚Šã—ãŸã›ã„ã§ã€RAID5ã®ãƒ‡ã‚£ã‚¹ã‚¯ä¸€ã¤ã®åŒæœŸãŒå–ã‚‰ã‚Œãªããªã‚Šã€sdc2ãŒèªè˜ã•ã‚Œãšã«ä¸‹è¨˜ã®ã‚ˆã†ãªçŠ¶æ…‹ "UU_U"ã«ãªã£ã¦ã—ã¾ã£ãŸã€‚ $ cat /proc/mdstat Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] md0 : active raid5 sda2[0] sdd2[3] sdb2[1] 467370816 blocks level 5, 64k
tyru 2011/08/28
å¾©æ—§ã®ä»•æ–¹ã‚ã‹ã‚‰ãªã‹ã£ãŸã‚‰RAIDçµ„ã‚€æ„å‘³ãªã„ã®ã§ãƒ¡ãƒ¢

RAID

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tyru 2011/08/28
RAID

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!tumblr-tech
ãƒªãƒ³ã‚¯
[ubuntu] Disk Utility, mdadm raid 5 misaligned [Archive] - Ubuntu Forums
tyru 2011/08/28
ã†ãƒ¼ã‚“...ã¨ã‚Šã‚ãˆãšã“ã®è¦å‘Šã¯ç„¡è¦–ã—ã¨ã“ã†...

RAID

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!tumblr-tech
ãƒªãƒ³ã‚¯
Software RAID & LVM on Vine linux
Linuxã‚’ãƒ•ã‚¡ã‚¤ãƒ«ã‚µãƒ¼ãƒãªã©ã«ä½¿ç”¨ã—ã¦ã„ã¦å¤§å®¹é‡ã®ãƒ‘ãƒ¼ãƒ†ã‚£ã‚·ãƒ§ãƒ³ã‚’å¿…è¦ã¨ã™ ã‚‹ã¨ããŒã‚ã‚Šã¾ã™ã€‚ ã“ã®ã¨ãã«ä¾¿åˆ©ãªã®ãŒRAIDã¨LVMã§ã™ã€‚ ãƒ•ã‚¡ã‚¤ãƒ«ã‚µãƒ¼ãƒã‚’çµ„ã‚€ã¨ãã«ã¯LVMã€WorkStationä¸Šã§å¿…è¦ãªå®¹é‡ã‚’ç¢ºä¿ã™ã‚‹ã«ã¯ RAIDãŒæœ‰åŠ¹ã§ã‚ã‚‹ã¨è€ƒãˆã¦ã„ã¾ã™ã€‚ ãã®RAIDã¨LVMã«ã¤ã„ã¦æ§‹ç¯‰ã®æ‰‹é †ã‚’ã„ã‹ã«è¦šæ›¸ã—ã¾ã™ã€‚ æ³¨æ„ï¼šã“ã®æ–‡ç« ã‚’å…ƒã«ä½œæ¥ã•ã‚ŒãŸçµæžœã€å•é¡ŒãŒç™ºç”Ÿã—ã¦ã‚‚ã“ã¡ã‚‰ã§ã¯ä½•ã®è²¬ä»»ã‚‚ è² ã„ã¾ã›ã‚“ã€‚ã“ã®æ–‡ç« ã¯ã‚ãã¾ã§ã‚‚ç‰¹å®šç’°å¢ƒä¸‹ã§ã®ä½œæ¥ã‚’å…ƒã«èµ·ã“ã—ãŸã‚‚ã®ã§ã™ã€‚ Software RAID(RAID0)ã®æ§‹ç¯‰ã«ã¤ã„ã¦ Software RAID(RAID1)ã®æ§‹ç¯‰ã«ã¤ã„ã¦ LVMã®æ§‹ç¯‰ã«ã¤ã„ã¦ Software RAID(RAID0)ã®æ§‹ç¯‰ã«ã¤ã„ã¦ ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢RAIDã‚’ä½¿ã†ãã£ã‹ã‘ã¯ã€ãƒ•ã‚¡ã‚¤ãƒ«ã‚µãƒ¼ãƒã®HDDã‚’æ•´ç†ã—ãŸã¨ã“ã‚ãŸ ã¾ãŸã¾10Gã®HDDãŒã‚ã¾
tyru 2011/08/28
RAID

LVM

!share-with

!tumblr-tech
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raid+lvmã®æ§‹æˆã§æ‚©ã‚“ã§ãŠã‚Šã¾ã™ã€‚ - å§‹ã‚ã¾ã—ã¦Linuxé§†ã‘å‡ºã—ã®ç‰©ã§ã™ã€‚ä»Šåº¦raidæ§‹æˆã‚’ä½¿ã£ãŸãƒ•ã‚¡ã‚¤ãƒ«æ ¼ç´+FTPSVã‚’... - Yahoo!çŸ¥æµè¢‹
raid + lvm ã®æ§‹æˆã§æ‚©ã‚“ã§ãŠã‚Šã¾ã™ã€‚ å§‹ã‚ã¾ã—ã¦Linuxé§†ã‘å‡ºã—ã®ç‰©ã§ã™ã€‚ ä»Šåº¦raidæ§‹æˆã‚’ä½¿ã£ãŸãƒ•ã‚¡ã‚¤ãƒ«æ ¼ç´+FTPSVã‚’ä¸€å°æ§‹ç¯‰ã—ãªã„ã¨ã„ã‘ãªã„ã®ã§ã™ãŒ ä¸Šå¸ã‹ã‚‰ã‚»ã‚«ãƒ³ãƒ€ãƒªã«500ï¼§ ï½˜ 4ç™ºã®ï¼¨ï¼¤ï¼¤ï¼ˆ20ï¼´ï¼¢ï¼‰ ãƒ¡ã‚¤ãƒ³ã«40ï¼§ï¼¢æè¼‰ã—ãŸ ãƒžã‚·ãƒ³ã‚’ ç”¨æ„ã•ã‚ŒãŸã®ã§ã™ãŒï¼ˆï¼¨ï¼¤ï¼¤ã®å†…éƒ¨æ§‹æˆã¯è‡ªç”±ã§æ§‹ã‚ãªã„ï¼‰ 4ç™ºï¼¨ï¼¤ï¼¤ã¤ã‚“ã§ã‚‹ã®ã§ã‚ã‚Œã°ã€RAID5ã‚’æ§‹æˆã—ãŸã„ãªã¨æ€ã£ã¦ã„ã¾ã™ã€‚ ã¨ã‚Šã‚ãˆãš /é ˜åŸŸã§5ï¼§ ãƒ–ãƒ¼ãƒˆ 100ï¼(raid1)ã¯åˆ©ç”¨ã—æ®‹ã‚Šã® 2ï¼´ï¼¢ ã‚’ãƒ•ã‚¡ã‚¤ãƒ«æ ¼ç´é ˜åŸŸã«åˆ©ç”¨ã—ãŸã„ãªã¨è€ƒãˆã¦ã„ã¾ã™ã€‚ ã“ã®å ´åˆè¨å®šã¨ã—ã¦ã¯ã€ã©ã†ã„ã†é¢¨ã«ãƒ‘ãƒ¼ãƒ†ã‚£ã‚·ãƒ§ãƒ³é ˜åŸŸã‚’å–ã‚Œã°è‰¯ã„ã®ã§ã—ã‚‡ã†ã‹ï¼Ÿ å˜ç´”ã«raidæ§‹æˆã ã‘çµ„ã‚ã°ã€ãƒ•ã‚¡ã‚¤ãƒ«ã®åˆ©ç”¨åŠ¹çŽ‡ãŒæ‚ªã„ãªã¨æ€ã†ã®ã§ ï¼¬ï¼¶ï¼ã‚’ä½¿ã„ã²ã¨ã¤ã®ï¼¨ï¼¤ï¼¤ã«è¦‹ã›ã‹ã‘ã€ã‚«ãƒ„raidæ§‹æˆçµ„ã‚ã‚Œã°ãªã¨æ€ã†ã®ã§ã™ãŒã€æœ¬ãªã©èª¿ã¹ã¦ã‚‚ è‰¯ã„æƒ…å ±ãŒç„¡ãé “æŒ«ã—ã¦ã„ã¾ã™ã€‚
tyru 2011/08/28
> RAIDã¨LVMãŒã”ã¡ã‚ƒã”ã¡ã‚ƒã§ã™ï¼Žä¸¡æ–¹ã‚’åŒæ™‚ã«ä½¿ã†ã“ã¨ã‚‚ã‚ã‚Šã¾ã™ãŒï¼Œã¨ã‚Šã‚ãˆãšåˆ¥ç‰©ã¨æ€ã£ã¦ãã ã•ã„ï¼ŽRAIDã¨LVMã¯è¤‡æ•°ã®ãƒ‡ã‚£ã‚¹ã‚¯ï¼ˆãƒ‘ãƒ¼ãƒ†ã‚£ã‚·ãƒ§ãƒ³ï¼‰ã‚’ï¼‘ã¤ã«è¦‹ã›ã‚‹ã¨ã„ã†ç‚¹ã§åŒã˜ã§ã™ãŒï¼ŒLVMã¯å˜ç´”ã«é€£çµã™ã‚‹ã ã‘ã§ã™ï¼Ž

LVM

RAID

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ã€ŒRAID-Zã€ã§é«˜é€Ÿã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚’æ§‹ç¯‰ã—ã‚ˆã†(2) â€“ VMWare ESXiã§FreeNAS iSCSIãƒœãƒªãƒ¥ãƒ¼ãƒ ã‚’åˆ©ç”¨ã™ã‚‹ | OTTOSERVER "TECH" Blog
OTTOSERVER "TECH" Blog > æŠ€è¡“è¨˜äº‹ > ã€ŒRAID-Zã€ã§é«˜é€Ÿã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚’æ§‹ç¯‰ã—ã‚ˆã†(2) â€“ VMWare ESXiã§FreeNAS iSCSIãƒœãƒªãƒ¥ãƒ¼ãƒ ã‚’åˆ©ç”¨ã™ã‚‹ ä»Šå›žã¯ã€å®Ÿéš›ã«FreeNASã§iSCSIãƒœãƒªãƒ¥ãƒ¼ãƒ ã‚’ä½œæˆã—ã€VMWare ESXiã‹ã‚‰æŽ¥ç¶šã—ã¦ã€OSã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ç”¨ã®ãƒ‡ã‚£ã‚¹ã‚¯ã¨ã—ã¦åˆ©ç”¨ã™ã‚‹æ–¹æ³•ã‚’è§£èª¬ã—ã¾ã™ã€‚ éŽåŽ»è¨˜äº‹ã§ã™ã§ã«è§£èª¬ã•ã‚Œã¦ã„ã‚‹éƒ¨åˆ†ã¯çœç•¥ã—ã¦ã„ã¾ã™ã€‚ æ–°ä¸–ä»£ã®RAIDã€ŒRAID-Zã€ã§é«˜é€Ÿã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚’æ§‹ç¯‰ã—ã‚ˆã†(1) ã¨ã€ PRIMERGY TX100ã¨FreeNASã§ã€è¶…ã‹ã‚“ãŸã‚“æ ¼å®‰é™éŸ³ãƒ•ã‚¡ã‚¤ãƒ«ã‚µãƒ¼ãƒã‚’æ§‹ç¯‰ã—ã‚ˆã† ã‚’ã€ã‚ã‚ã›ã¦ã”è¦§ãã ã•ã„ã€‚ å‰ææ¡ä»¶ ãƒ»æœ¬ä½“ã«HDDãŒ3å°ä»¥ä¸Šæè¼‰ã•ã‚Œã¦ã„ã‚‹ã€‚ ãƒ»FreeNAS 0.7.1 stable (AMD64)ãŒã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã•ã‚Œã¦ã„ã‚‹ã€‚ æ³¨æ„ç‚¹ ãƒ»FreeNAS(FreeBSD)ã®ZFSã¯ã€å¤šãã®æœ¬
tyru 2011/05/01
freenas

zfs

RAID

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ã¨ã‚‚ ã¡ã‚ƒæ—¥è¨˜(Tomo cha) - å…ƒå¤§å¦ç”Ÿã®ï¼¯ï¼¬æ—¥è¨˜-
ã‚ãŸã—ã®æ—¥è¨˜ã¯æ—¥ã€…ã®å‡ºæ¥äº‹ã®é¬±æ†¤æ™´ã‚‰ã—ã®æ¯’ã ã—æ—¥è¨˜ãŒãƒ¡ã‚¤ãƒ³ã§ã™ã€‚ ç›¸å½“ç—…ã‚“ã§ã„ã¾ã™ã€‚ãã ã‚’å·»ã„ã¦ã„ã¾ã™ã€‚è¨±å®¹å‡ºæ¥ã‚‹æ–¹ã®ã¿ã®ã‚¢ã‚¯ã‚»ã‚¹ã‚’ãŠé¡˜ã„ã—ã¾ã™ã€‚ ã¾ãŸã€ã“ã®æ—¥è¨˜ã¸ã®ãƒªãƒ³ã‚¯ã¯åŽŸå‰‡è‡ªç”±ã«ã—ã¦é ‚ã„ã¦ã‚‚çµæ§‹ã§ã™ãŒã€ å†™çœŸã¸ã®ç›´ãƒªãƒ³ã‚¯ã‚’å¼µã‚‹ã®ã¯ã”é æ…®ä¸‹ã•ã„ã€‚å†…å®¹ã«é–¢ã—ã¦ã¯ã€ä¸€åˆ‡ä¿è¨¼è‡´ã—ã¾ã›ã‚“ã€‚ ã‚«ãƒ†ã‚´ãƒªä¸€è¦§ Network, Internet, IPv6, DC, NTT, Comp, Linux, Debian, FreeBSD, Windows, Server, Security, IRC, å¤§å¦, Neta, spam, é£Ÿ, ç”Ÿæ´», éŠã³, Drive, TV, ä»•äº‹, JPIRRã®ä¸èº«ã‚’ã¿ã¦ã„ãŸã‚‰ã€æ¬¡ã®ã‚ˆã†ãªè¿½è¨˜ãŒã‚ã£ãŸã€‚ + aut-num: AS55391 + as-name: MF-NATIVE6-E + descr: INTERNET MULTIFEED CO. + notify
tyru 2011/04/20
RAID

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