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2015å¹´åº¦ã®è‡ªå®…NASç’°å¢ƒ
1. 2015å¹´åº¦ã® è‡ªå®…NASç’°å¢ƒ ROOT ON DM-CACHE ON LVM ON DM-CRYPT ON MD(RAID1)ã‚’NATIVE UEFI ç’°å¢ƒã§ã‚»ãƒƒãƒˆã‚¢ãƒƒãƒ— ã—ã¦ã¿ãŸ Hiroaki Mizuguchi Twitter: @m_akihiro 2. AGENDA åˆã‚ã« UEFIãƒã‚¤ãƒ†ã‚£ãƒ–ãªãƒ–ãƒ¼ãƒˆç’°å¢ƒã«ã¤ã„ã¦ â€¢ Debian jessieã‚’é¸ã‚“ã ç†ç”± â€¢ UEFIç’°å¢ƒã§ã®dm-cache/LVM/dm-crypt/RAID1ãªdebian install bootloaderã®å†—é•·åŒ–ã«ã¤ã„ã¦ â€¢ Gummibootã¨å†—é•·åŒ– Initramfs å›žã‚Šã«ã¤ã„ã¦ â€¢ Cryptsetup(DM-Crypt)ã®rootãƒ‡ã‚£ã‚¹ã‚¯æš—å·åŒ– â€¢ /ã«å¯¾ã™ã‚‹dm-cacheã®æœ‰åŠ¹åŒ– ã“ã‚Œã‹ã‚‰ 3. åˆã‚ã« è‡ªå®…NASã®æ§‹æˆå¤‰æ›´ã‚’ã—ãŸã„ã€‚ â€¢ dm-cryptã‚’ä½¿ã£ã¦ãƒ‡ã‚£ã‚¹ã‚¯å…¨ä½“ã‚’æš—å·
kana321 2015/02/15
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kana321 2015/01/04
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This document provides an overview and summary of key information about CentOS 7, including: - CentOS is a Linux distribution derived from Red Hat Enterprise Linux (RHEL) and provides a free, community-supported version of RHEL. - Details on how CentOS 7 is based on and compatible with RHEL 7 and supports common server configurations like LAMP stacks. - Information on installing and deploying Cent
kana321 2014/12/17
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1. WEBã‚µãƒ¼ãƒã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚° CONTENTS â‡’ Apache â‡’ ãã®ä»– â€»æ™®æ®µã®ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã‹ã‚‰ã®å¤‰æ›´å†…å®¹ã¨ãã®ä»–ã€‚ ã‚‚ã£ã¨ã“ã†ã—ãŸã»ã†ãŒã„ã„ã¨ã„ã† ã”æ„è¦‹ã‚ã‚Šã¾ã—ãŸã‚‰ãœã²ä¼ºã„ãŸã„ã§ã™ï¼ @smallpalace 2. è‡ªå·±ç´¹ä»‹ ï‚IDï¼šTwitter smallpalace ï‚ãŠä»•äº‹ï¼š èª²é‡‘ç³»ASPã‚„å„ç¨®æºå¸¯ã‚µãƒ¼ãƒ“ã‚¹é‹å–¶ç‰ã‚’ã—ã¦ã„ã‚‹ä¼šç¤¾ ã§ã‚µãƒ¼ãƒã‚¤ãƒ³ãƒ•ãƒ©ç³»ã®ä»•äº‹ã‚’ã—ã¦ã„ã¾ã™ã€‚+ä¸»å©¦ã€‚ ï‚èˆˆå‘³ã®ã‚ã‚‹ã“ã¨ï¼š æ¥½ã—ã¦é«˜é€ŸåŒ–ã€åŠ¹çŽ‡ã‚ˆãè¨å®šé‹ç”¨ã—å¯ã‚‹æ™‚é–“ã‚’ç¢ºä¿ ï‚æ¯”è¼ƒçš„å¥½ããªã“ã¨ï¼š MySQLã€ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆ ï‚å¥½ããªé£Ÿã¹ç‰©ï¼š æ—©æœãƒ¡ãƒ³ãƒ†æ˜Žã‘ã«ä¸€äººã§ç¯‰åœ°ã«è¡Œãç¨‹åº¦ã«éšãŒå¥½ãã§ã™ã€‚ 4. ã‚µãƒ¼ãƒã®æƒ…å ±ã‚’éš ãºã„ã™ã‚‹ 44,45c44 < ServerTokens Prod < TraceEnable off ãƒ» ProductOnlyã€‚æ°—ä¼‘ã‚ã®ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£å¯¾ç–ã€‚ãƒãƒ¼ã‚¸ãƒ§ãƒ³ --- ç‰ã‚’éš ã™ã€‚
kana321 2014/12/09
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1. Linuxã®ãƒ—ãƒã‚»ã‚¹ã‚¹ã‚±ã‚¸ãƒ¥ãƒ¼ãƒ© (Reading the Linux process scheduler) Copyright Hitachi Ltd. 2014. All rights reserved. æ—¥ç«‹è£½ä½œæ‰€ æ¨ªæµœç ”ç©¶æ‰€ è±Šå²¡ æ‹“ (hiraku.toyooka.gu@hitachi.com) ! Linux 3.15.0ç‰ˆ 2. ãƒ—ãƒã‚»ã‚¹ã‚¹ã‚±ã‚¸ãƒ¥ãƒ¼ãƒ©ã«é–¢ã™ ã‚‹ãƒˆãƒ”ãƒƒã‚¯ã®å…¨ä½“åƒ ãƒ—ãƒã‚»ã‚¹ã‚¹ã‚±ã‚¸ãƒ¥ãƒ¼ãƒ© ã‚¹ã‚±ã‚¸ãƒ¥ãƒ¼ãƒªãƒ³ã‚°ãƒ»ã‚¯ãƒ©ã‚¹ CFS Real-time Copyright Hitachi Ltd. 2014. All rights reserved. Dead-line ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚¹ã‚°ãƒ«ãƒ¼ãƒ—ãƒ» ã‚¹ã‚±ã‚¸ãƒ¥ãƒ¼ãƒªãƒ³ã‚° ã‚«ãƒ¼ãƒãƒ«å†… ãƒ—ãƒªã‚¨ãƒ³ãƒ—ã‚·ãƒ§ãƒ³ stop idle çœé›»åŠ› å‰²ã‚Šè¾¼ã¿, ã‚¹ãƒ”ãƒ³ãƒãƒƒã‚¯ ãƒ—ãƒã‚»ã‚¹/ã‚¹ãƒ¬ãƒƒãƒ‰, æ™‚é–“ç®¡ç†, é«˜ç²¾åº¦ã‚¿ã‚¤ãƒž, tickç®¡ç†, etc..
kana321 2014/09/29
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8. SIGKILLã—ãŸã‚‰ã©ã†ãªã‚‹ã‹ # systemctl status httpd httpd.service - The Apache HTTP Server Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled) Active: active (running) since Thu 2014-07-24 03:57:50 JST; 1min 21s ago Main PID: 1311 (httpd) Status: "Total requests: 0; Current requests/sec: 0; Current traffic: 0 B/sec" CGroup: /system.slice/httpd.service â”œâ”€1311 /usr/sbin/httpd -DFOREGROUND â”œâ”€1451
kana321 2014/07/25
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2. ã‚ãŸã—ã¯ã ã‚Œï¼Ÿ ï‚§ å²©å°¾ ã¯ã‚‹ã‹ (@Yuryu) ï‚§ Red Hat ã§åƒã„ã¦ã„ã¾ã™ â€“ GlusterFS / Ceph ãŒå°‚é–€ã§ã™ â€“ ã“ã®ç™ºè¡¨ã¯å€‹äººã®è¦‹è§£ã§ã™(ãŠç´„æŸ) ï‚§ å¤§é˜ªç”Ÿã¾ã‚Œâ†’ã¤ãã°â†’æ¨ªæµœâ†’æ±äº¬ ï‚§ FF14ãƒ—ãƒ¬ã‚¤ãƒ¤ãƒ¼ã§ã™(Carbuncleé¯–) ï‚§ ã‚³ãƒŸã‚±&Kindleã§æœ¬æ›¸ã„ã¦ã¾ã™ ï‚§ å¥½ããªAWSã‚µãƒ¼ãƒ“ã‚¹: S3
kana321 2014/06/29
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2. Open Cloud Campus 2 Linuxå¥³åéƒ¨ Dockerã‚’æ”¯ãˆã‚‹æŠ€è¡“ è‡ªå·±ç´¹ä»‹ ï‚§ ä¸äº•æ‚¦å¸ï¼ˆãªã‹ã„ãˆã¤ã˜ï¼‰ â€“ Twitter @enakai00 ï‚§ æ—¥ã€…ã®ä»•äº‹ â€“ Senior Solution Architect and Cloud Evangelist at Red Hat K.K. ä¼æ¥ã‚·ã‚¹ãƒ†ãƒ ã§ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã®æ´»ç”¨ã‚’å¸Œæœ›ã•ã‚Œã‚‹ ãŠå®¢æ§˜ã‚’å…¨åŠ›ã§ã”æ”¯æ´ã•ã›ã¦ã„ãŸã ãã¾ã™ã€‚ ï‚§ æ˜”ã¨ã£ãŸæµæŸ„ â€“ ç´ ç²’åè«–ã®ç ”ç©¶ï¼ˆè¶…å¼¦ç†è«–ã¨ã‹ï¼‰ â€“ äºˆå‚™æ ¡è¬›å¸«ï¼ˆç‰©ç†æ‹…å½“ï¼‰ â€“ ã‚¤ãƒ³ãƒ•ãƒ©ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ï¼ˆUnix/Linuxå°‚é–€ï¼‰ å¥½è©•ç™ºå£²ä¸ï¼ 3. Open Cloud Campus 3 Linuxå¥³åéƒ¨ Dockerã‚’æ”¯ãˆã‚‹æŠ€è¡“ Contents ï‚§ Linuxã‚³ãƒ³ãƒ†ãƒŠ ï‚§ Device Mapper Thin-Provisioning ï‚§ Network Namespace ï‚§ s
kana321 2014/05/15
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kana321 2014/03/24
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kana321 2014/03/10
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kana321 2013/06/29
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