[B! disk] amari3ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

amari3 id:amari3

diskã«é–¢ã™ã‚‹amari3ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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OSåˆ¥EBSã‚ªãƒ³ãƒ©ã‚¤ãƒ³æ‹¡å¼µæ–¹æ³• | DevelopersIO
ç›´è¿‘ã§ãƒ«ãƒ¼ãƒˆãƒœãƒªãƒ¥ãƒ¼ãƒ ã®EBSã‚’ã‚ªãƒ³ãƒ©ã‚¤ãƒ³æ‹¡å¼µã™ã‚‹ã“ã¨ãŒã‚ã‚Šã€OSã”ã¨ã«ã¾ã¨ã‚ã¦ã¿ãŸã®ã¨å°‘ã—ã ã‘ãƒãƒžã£ãŸç®‡æ‰€ã®ç´¹ä»‹ã§ã™ã€‚ ã“ã‚“ã«ã¡ã¯ä½ä¼¯ã§ã™ã€‚ ç›´è¿‘ã§ãƒ«ãƒ¼ãƒˆãƒœãƒªãƒ¥ãƒ¼ãƒ ã®EBSã‚’ã‚ªãƒ³ãƒ©ã‚¤ãƒ³æ‹¡å¼µã™ã‚‹ã“ã¨ãŒã‚ã‚Šã€OSã”ã¨ã«ã¾ã¨ã‚ã¦ã¿ãŸã®ã¨å°‘ã—ã ã‘ãƒãƒžã£ãŸç®‡æ‰€ã®ç´¹ä»‹ã§ã™ã€‚ EBSãƒœãƒªãƒ¥ãƒ¼ãƒ å¤‰æ›´æ™‚ã®åˆ¶é™ ä»¥ä¸‹ã®åˆ¶é™äº‹é …ãŒã‚ã‚‹ã®ã§ã”æ³¨æ„ãã ã•ã„ã€‚ ã‚¨ãƒ©ãƒ¼ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ãŒè¡¨ç¤ºã•ã‚ŒãŸå ´åˆã‚„æ—§ä¸–ä»£ã®EC2ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚¿ã‚¤ãƒ—ã§ã¯ã€EBSã®ãƒ‡ã‚¿ãƒƒãƒã¾ãŸã¯EC2ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã®åœæ¢ãŒå¿…è¦ã«ãªã‚‹ã‚±ãƒ¼ã‚¹ãŒã‚ã‚‹ æ—§ä¸–ä»£ã®ãƒžã‚°ãƒãƒ†ã‚£ãƒƒã‚¯ãƒœãƒªãƒ¥ãƒ¼ãƒ ã‚¿ã‚¤ãƒ—ã®å¤‰æ›´ã¯ã‚µãƒãƒ¼ãƒˆã•ã‚Œã¦ã„ãªã„ EBSã®ãƒœãƒªãƒ¥ãƒ¼ãƒ ã‚µã‚¤ã‚ºã‚’å°ã•ãã™ã‚‹ã“ã¨ã¯ã§ããªã„ EBSã®ãƒœãƒªãƒ¥ãƒ¼ãƒ ã‚µã‚¤ã‚ºã‚„ã‚¿ã‚¤ãƒ—ã‚’å¤‰æ›´ã™ã‚‹ã¨ã€6æ™‚é–“ä»¥å†…ã¯å†å¤‰æ›´ãŒã§ããªã„ AWSãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆ: EBS ãƒœãƒªãƒ¥ãƒ¼ãƒ å¤‰æ›´æ™‚ã®åˆ¶é™ - Amazon Elastic Compute Cloud ä½œæ¥ã®
amari3 2019/10/01
aws

ec2

disk
ãƒªãƒ³ã‚¯
ã€é‚ã«æ¥ãŸï¼ã€‘EBS ã§ãƒœãƒªãƒ¥ãƒ¼ãƒ ã‚µã‚¤ã‚ºã‚’å¤‰æ›´ã§ãã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸï¼ˆãƒœãƒªãƒ¥ãƒ¼ãƒ ã‚¿ã‚¤ãƒ—å¤‰æ›´ã‚‚ï¼‰
ã“ã‚“ã«ã¡ã¯ã€è—¤æœ¬ã§ã™ã€‚ å¾…ã¡ã«å¾…ã£ãŸã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã§ã™ã€‚EBS ã®ãƒœãƒªãƒ¥ãƒ¼ãƒ ã‚µã‚¤ã‚ºã€ãƒœãƒªãƒ¥ãƒ¼ãƒ ã‚¿ã‚¤ãƒ—ã‚’å¤‰æ›´ã§ãã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚ Amazon EBS Update â€“ New Elastic Volumes Change Everything æ¦‚è¦ ä»Šã¾ã§é‹ç”¨ä¸ã« EBS ã®ãƒœãƒªãƒ¥ãƒ¼ãƒ ãŒè¶³ã‚Šãªããªã£ãŸå ´åˆã€ ä¸€åº¦ã‚¹ãƒŠãƒƒãƒ—ã‚·ãƒ§ãƒƒãƒˆã‚’ä½œæˆã—ã¦ã€ æ–°è¦ãƒœãƒªãƒ¥ãƒ¼ãƒ ä½œæˆã—ã¦ï¼ˆã“ã®æ™‚ã«ãƒœãƒªãƒ¥ãƒ¼ãƒ ã‚µã‚¤ã‚ºå¢—åŠ ï¼‰ã€ ãƒ‡ã‚£ã‚¹ã‚¯ã‚’å·®ã—æ›¿ãˆã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã—ãŸã€‚ ã“ã‚Œã«ã‚ˆã‚Šã€ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚’åœæ¢ã™ã‚‹å¿…è¦ãŒç™ºç”Ÿã—ãŸã‚Šã€å‡ºæ¥ã‚‹ã ã‘ãƒ€ã‚¦ãƒ³ã‚¿ã‚¤ãƒ ã‚’çŸãã—ãŸãã¦ãƒŽãƒ¼ãƒªãƒ–ãƒ¼ãƒˆã§ã‚¹ãƒŠãƒƒãƒ—ã‚·ãƒ§ãƒƒãƒˆã‚’å–ã‚‹ã¨æ•´åˆæ€§ãŒæ‹…ä¿ã•ã‚Œãªã„ã€ã‚¹ãƒŠãƒƒãƒ—ã‚·ãƒ§ãƒƒãƒˆå–å¾—ã‹ã‚‰åˆ‡ã‚Šæ›¿ãˆã¾ã§ã®ãƒ‡ãƒ¼ã‚¿ã®æ¬ æãŒç™ºç”Ÿã™ã‚‹ãªã©ã€å¤šãã®å•é¡ŒãŒã‚ã‚Šã¾ã—ãŸã€‚ ãã‚ŒãŒä»Šå›žã®ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã«ã‚ˆã‚Šã€ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã®åœæ¢ã™ã‚‹å¿…è¦ãŒãªãã€ãƒ‡ãƒ¼ã‚¿ã®æ¬ æãŒç™ºç”Ÿã™ã‚‹ã“ã¨ãªãã€ãƒœãƒªãƒ¥ãƒ¼ãƒ ã‚µã‚¤ã‚ºã‚’
amari3 2019/10/01
aws

disk

ec2
ãƒªãƒ³ã‚¯
åŠå¹´ã‹ã‹ã£ãŸãƒã‚°èª¿æŸ»ã®é¡›æœ«ã¯ - Cybozu Inside Out | ã‚µã‚¤ãƒœã‚¦ã‚ºã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ãƒ–ãƒã‚°
ã‚µã‚¤ãƒœã‚¦ã‚ºãƒ»ãƒ©ãƒœã®å…‰æˆã§ã™ã€‚ ä»Šå›žã¯åŽŸå› ç©¶æ˜Žã«åŠå¹´ä»¥ä¸Šã‹ã‹ã£ãŸãƒã‚°èª¿æŸ»ã®ç´¹ä»‹ã‚’ã„ãŸã—ã¾ã™ã€‚ å¼Šç¤¾ã¯ã‚¯ãƒ©ã‚¦ãƒ‰ã‚µãƒ¼ãƒ“ã‚¹cybozu.comã‚’æä¾›ã—ã¦ã„ã¾ã™ã€‚ ã‚¯ãƒ©ã‚¦ãƒ‰ã‚µãƒ¼ãƒ“ã‚¹ã§ã¯éšœå®³å¯¾ç–ã®ãŸã‚ã®ãƒ‡ãƒ¼ã‚¿ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã‚„ãƒ¬ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãŒå¿…é ˆã§ã™ã€‚ ç¾åœ¨ãƒ©ãƒœã®æ˜Ÿé‡ŽãŒãƒ¡ã‚¤ãƒ³ã€ç§ã¯ã‚µãƒ–ã¨ã—ã¦å¼Šç¤¾ã‚µãƒ¼ãƒ“ã‚¹ã§ã®åˆ©ç”¨ã‚’ç›®æŒ‡ã—ãŸæ¬¡æœŸãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã‚·ã‚¹ãƒ†ãƒ WalBï¼ˆGitHubï¼‰ã‚’é–‹ç™ºã—ã¦ã„ã¾ã™ã€‚ WalBã¯ã€ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã¨diskã®é–“ã«å…¥ã£ã¦IOã‚’å…¨ã¦è¨˜éŒ²ã™ã‚‹ãƒ–ãƒãƒƒã‚¯ãƒ‡ãƒã‚¤ã‚¹ã¨IOã®ãƒã‚°ã‚’ç®¡ç†ã™ã‚‹ãƒ„ãƒ¼ãƒ«ã‹ã‚‰ãªã‚‹ã‚·ã‚¹ãƒ†ãƒ ã§ã™ã€‚ è©³ç´°ã¯ãƒªãƒ³ã‚¯å…ˆã‚’ã”ã‚‰ã‚“ãã ã•ã„ã€‚ ç™ºç«¯ åŽ»å¹´ã¯ãƒ©ãƒœå†…ã®é–‹ç™ºç’°å¢ƒã§ãƒ†ã‚¹ãƒˆã‚’é€²ã‚ã€æœ¬ç¤¾ã§ãƒ†ã‚¹ãƒˆé‹ç”¨ã‚’é–‹å§‹ã™ã‚‹ã®ãŒç›®æ¨™ã§ã—ãŸã€‚ ã¨ã“ã‚ãŒãƒ©ãƒœã§ãƒ†ã‚¹ãƒˆã‚’é–‹å§‹ã—ã¦4ã‚«æœˆå¾Œã®2015å¹´4æœˆã€ä¸æ£ãªlogpackãŒæ¤œå‡ºã•ã‚Œã¾ã—ãŸã€‚ logpackã¨ã¯WalBã§ç”¨ã„ã‚‰ã‚Œã‚‹ãƒ‡ãƒ¼ã‚¿ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã®ä¸€ã¤ã§ã™ã€‚
amari3 2016/01/08
disk

bug
ãƒªãƒ³ã‚¯
ã‚µãƒ¼ãƒã®ãƒ‡ã‚£ã‚¹ã‚¯ã®è©±
sugipooh @sugipooh æ—¥æœ¬ã«RAIDã¨ã„ã†è¨€è‘‰ãŒç„¡ã„ã“ã‚ã‹ã‚‰ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸éšœå®³ã®è¿‘ãã«å±…ã‚‹ã€‚ ã™ãã«ãƒ‡ãƒ¼ã‚¿ãŒæ¶ˆãˆã‚‹MOã€å‹•ã„ã¦ã„ã‚‹ã¨ãã«ã€Œã“ã¤ã‚“ã€ã¨ãŸãŸãã¨å¤ã„ ãƒ‡ãƒ¼ã‚¿ã‚’æ¶ˆã—ã¦ã‚‚å¹³æ°—ã«å‹•ãHDDã€ãã‚Œã‚’å®ˆã‚‹ãŸã‚ã®RAIDã®ã„ã„åŠ æ¸›ã•ã€‚ ã©ã†ã—ã¦ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸éšœå®³ãŒèµ·ãã‚‹ã‹ï¼Ÿæ ¹æœ¬ã‚’çŸ¥ã‚‰ãªã„äººãŒå¤šã™ãŽã‚‹ã€‚ 2012-01-08 02:05:03 sugipooh @sugipooh RAID5ã‚³ãƒ³ãƒˆãƒãƒ¼ãƒ©ã‚’å¸‚å ´ã§åˆã‚ã¦å¤šæ•°å£²ã£ãŸä»Šã¯ç„¡ã„Mylexã¸ç ”ä¿®ã« è¡Œã‹ã—ã¦ã‚‚ã‚‰ã£ãŸã€‚ãã®ã¨ãRAID5ã§ãƒ‡ãƒ¼ã‚¿ãŒç„¡ããªã‚‹æ¡ä»¶ã‚’èžã„ãŸã€‚ ã€Œç°¡å˜ã«é£›ã¶ï¼ˆé©šï¼‰ã€ã€‚ãã®10å¹´å¾Œã€€æ—¥æœ¬ã®ä¼šç¤¾ãŒãã®ç°¡å˜ã«é£›ã¶æ¡ä»¶ã§ å¤šé‡ã«RAIDã‚’å£²ã£ã¦ã„ã‚‹ã€‚ãŠã‹ã’ã§ãƒ‡ãƒ¼ã‚¿å¾©æ—§ä¼šç¤¾ãŒç¹ç››ã—ã¦ã„ã‚‹ã€‚ 2012-01-08 02:08:32 sugipooh @sugipooh ã€Œç°¡å˜ã«ãƒ‡ãƒ¼ã‚¿ãŒé£›ã¶ã€RAID5ã§ãƒ“ã‚¸ãƒã‚¹ã‚’è¾žã‚ãŸ
amari3 2012/01/08
server

disk
ãƒªãƒ³ã‚¯
CentOS 5 ã§å¢—è¨ã—ãŸãƒãƒ¼ãƒ‰ãƒ‡ã‚£ã‚¹ã‚¯ã‚’ãƒžã‚¦ãƒ³ãƒˆã™ã‚‹ã«ã¯ - tilfin's note è·¡åœ°
CentOS 5.2 ã«ãŠã„ã¦ IDE æŽ¥ç¶šã—ãŸäºŒç•ªç›®ã® HDD ã‚’ /storage ã¨ã—ã¦ãƒžã‚¦ãƒ³ãƒˆã™ã‚‹ã¾ã§ã®æ‰‹é †ã‚’ã¾ã¨ã‚ãŸã€‚ fdisk ã§é ˜åŸŸä½œæˆ äºŒç•ªç›®ã® IDE æŽ¥ç¶šã—ã¦ã„ã‚‹ãƒ‡ã‚£ã‚¹ã‚¯ /dev/hdb ã‚’æŒ‡å®šã™ã‚‹ã€‚ # fdisk /dev/hdb ãƒ‡ãƒã‚¤ã‚¹ã¯æ£å¸¸ãª DOS é ˜åŸŸãƒ†ãƒ¼ãƒ–ãƒ«ã‚‚ã€Sun, SGI ã‚„ OSF ãƒ‡ã‚£ã‚¹ã‚¯ãƒ©ãƒ™ãƒ«ã‚‚ å«ã‚“ã§ã„ã¾ã›ã‚“ æ–°ãŸã« DOS ãƒ‡ã‚£ã‚¹ã‚¯ãƒ©ãƒ™ãƒ«ã‚’ä½œæˆã—ã¾ã™ã€‚ã‚ãªãŸãŒæ›¸ãè¾¼ã¿ã‚’æ±ºå®šã™ã‚‹ã¾ã§ã€å¤‰æ›´ã¯ ãƒ¡ãƒ¢ãƒªå†…ã ã‘ã«æ®‹ã—ã¾ã™ã€‚ãã®å¾Œã¯ã‚‚ã¡ã‚ã‚“ä»¥å‰ã®å†…å®¹ã¯ä¿®å¾©ä¸å¯èƒ½ã«ãªã‚Šã¾ã™ã€‚ ã“ã®ãƒ‡ã‚£ã‚¹ã‚¯ã®ã‚·ãƒªãƒ³ãƒ€æ•°ã¯ 26630 ã«è¨å®šã•ã‚Œã¦ã„ã¾ã™ã€‚ é–“é•ã„ã§ã¯ãªã„ã®ã§ã™ãŒã€1024 ã‚’è¶…ãˆã¦ã„ã‚‹ãŸã‚ã€ä»¥ä¸‹ã®å ´åˆ ã«å•é¡Œã‚’ç”Ÿã˜ã†ã‚‹äº‹ã‚’ç¢ºèªã—ã¾ã—ã‚‡ã†: 1) ãƒ–ãƒ¼ãƒˆæ™‚ã«å®Ÿè¡Œã™ã‚‹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ (ä¾‹. ãƒãƒ¼ã‚¸ãƒ§ãƒ³ãŒå¤ã„ LILO) 2) åˆ¥ã® OS ã®ãƒ–ãƒ¼ãƒˆã‚„ãƒ‘ãƒ¼ãƒ†
amari3 2011/04/03
disk

hdd

linux
ãƒªãƒ³ã‚¯
HDDã‚’å¢—è¨ã™ã‚‹æ–¹æ³•
â– ã¯ã˜ã‚ã« ã“ã“ã§ã¯å†…è”µHDD(ãƒãƒ¼ãƒ‰ãƒ‡ã‚£ã‚¹ã‚¯ãƒ‰ãƒ©ã‚¤ãƒ–)ã‚’å¢—è¨ã™ã‚‹æ–¹æ³•ã«ã¤ã„ã¦èª¬æ˜Žã—ã¦ã„ãã¾ã™ã€‚ ãªãŠã€æŽ¥ç¶šæ–¹æ³•ã¯IDEã¨ã—ã€è¨å®šæ–¹æ³•ã®æ‰‹é †ã®ä¸ã§ã¯å¢—è¨ã™ã‚‹HDDã‚’ /dev/hdb ã¨ã—ã¦ èª¬æ˜Žã—ã¦ã„ãã¾ã™ã€‚ â– HDDã‚’ãƒžã‚·ãƒ³ã«æŽ¥ç¶š ã¾ãšã€HDDã‚’ãƒžã‚·ãƒ³ã«æŽ¥ç¶šã—ã¾ã™ã€‚æŽ¥ç¶šã®éš›ã¯å¿…ãšé›»æºã‚’åˆ‡ã£ãŸçŠ¶æ…‹ã§è¡Œã£ã¦ãã ã•ã„ã€‚ æŽ¥ç¶šãŒå®Œäº†ã—ãŸã‚‰ã€ãƒžã‚·ãƒ³ã®é›»æºã‚’å…¥ã‚Œã¦ãã ã•ã„ã€‚ â– æŽ¥ç¶šã—ãŸHDDã‚’èªè˜ã•ã›ã‚‹æ–¹æ³• ã¾ãšã€rootã§ãƒã‚°ã‚¤ãƒ³ã—ã¦ã€dmesg ã‚³ãƒžãƒ³ãƒ‰ã‚’ä½¿ç”¨ã—ã€å…ˆç¨‹æŽ¥ç¶šã—ãŸHDDãŒè¡¨ç¤ºã•ã‚Œã¦ã„ã‚‹äº‹ã‚’ ç¢ºèªã—ã¾ã™ã€‚ # dmesg | more ï¼š hdb: QUANTUM FIREBALLlct20 20, ATA DISK drive ï¼š hdb: QUANTUM FIREBALLlct20 20, 19470MB w/418kB Cache, CHS=2482/255/63 ï¼š å¢—è¨ã—ãŸ
amari3 2011/01/17
disk

hdd

linux
ãƒªãƒ³ã‚¯
1