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xenã«é–¢ã™ã‚‹dannã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (30)

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ç¶š: XenServer ã¨ KVM ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ¬ã‚¤ãƒ†ãƒ³ã‚·æ¯”è¼ƒ - kazuhoã®ãƒ¡ãƒ¢ç½®ãå ´
å‰å›žã®ã¯ã€ã©ã†ã‚‚ KVM ã‚’å‹•ã‹ã—ã¦ã‚‹ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ã®å•é¡Œã£ã½ã„ã€‚Mac Pro ã ã¨å†ç¾ã—ãªã‹ã£ãŸã®ã§ã€ãã£ã¡ã®ç’°å¢ƒã§ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã€‚ã‚µãƒ¼ãƒè² è·ãŒå‰å›žã‚ˆã‚Šã‚‚è»½ã„ç’°å¢ƒã§ã®æ¯”è¼ƒã§ã™ã—ã€ãƒ›ã‚¹ãƒˆã®è² è·ã‚‚ XenServer ã¨ KVM ã§ç•°ãªã‚‹ã®ã§ã€çµ¶å¯¾å€¤æ¯”è¼ƒã«ã¯ä½¿ãˆãªã„ã¨ã‹ã‚‚ã€‚ãŸã ã€VM ãƒ¬ã‚¤ãƒ¤ã®ã‚ªãƒ¼ãƒãƒ¼ãƒ˜ãƒƒãƒ‰ã®å‚è€ƒã«ã¯ã€ãªã‚‹ã¨æ€ã„ã¾ã™ (% ã®å€¤)ã€‚ KVM ã®ãƒ–ãƒªãƒƒã‚¸ã®ãŒé‡ãŸã„ã€‚é€šå¸¸ä½¿ç”¨ã ã¨å•é¡Œã«ã„ç¯„å›²ã ã‚ã†ã‘ã©ã€memcached ã‚µãƒ¼ãƒã‚’ VM ä¸Šã§å‹•ã‹ã—ãŸã‚Šã€iSCSI ä½¿ã£ãŸã‚Šã™ã‚‹å ´åˆã¯è€ƒæ…®ã™ã¹ãã‹ã‚‚ã€‚ ping RTT host to ether guest to ether host to guest KVM (virtio) 0.172 0.352 (205%) 0.207 (120%) Xen (paravirt) 0.191 0.230 (120%) 0.116 (61%)
dann 2010/04/28
kvm

xen
ãƒªãƒ³ã‚¯
XenParavirtOps - Xen Wiki
Xen paravirt_ops for x86 Linux What is paravirt_ops? paravirt_ops (pv-ops for short) is a piece of Linux kernel infrastructure to allow it to run paravirtualized on a hypervisor. It currently supports VMWare's VMI, Rusty's lguest, and most interestingly, Xen. The infrastructure allows you to compile a single kernel binary which will either boot native on bare hardware (or in hvm mode under Xen), o
dann 2010/03/19
xen
ãƒªãƒ³ã‚¯
Kazuho@Cybozu Labs: ãƒªãƒ¢ãƒ¼ãƒˆã‹ã‚‰Xenã®DomUã¨ã‹LVMã‚„ãƒ•ã‚¡ã‚¤ãƒ«ã‚’å·®åˆ†ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã™ã‚‹ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’æ›¸ã„ãŸ
æœˆæ›œã‹ã‚‰ XenServer ã®é‹ç”¨ã‚’å§‹ã‚ãŸã‚“ã§ã™ãŒã€ä»¥ä¸‹ã®ã‚ˆã†ãªè¦ä»¶ã®ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ãƒ„ãƒ¼ãƒ«ãŒã»ã—ããªã‚Šã¾ã—ã¦ã€‚ã¡ã‚‡ã£ã¨èª¿ã¹ãŸç¯„å›²ã§è¦‹ã¤ã‹ã‚‰ãªã‹ã£ãŸã®ã§ã€æ›¸ã„ã¦ã¿ã¾ã—ãŸã€‚ ã‚¹ãƒŠãƒƒãƒ—ã‚·ãƒ§ãƒƒãƒˆã«ã‚ˆã‚‹ç„¡åœæ¢ã§ã®ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ— å·®åˆ†ï¼å¤šä¸–ä»£ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ãŒå¯èƒ½ ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯è¶Šã—ã«ãƒ—ãƒ«ãƒ™ãƒ¼ã‚¹ã§ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ãŒå¯èƒ½ å…ƒã€…ã¯åŽ»å¹´æ›¸ã„ãŸãƒã‚¤ãƒŠãƒªãƒ•ã‚¡ã‚¤ãƒ«ã®å·®åˆ†ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã‚¹ã‚¯ãƒªãƒ—ãƒˆ (ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®å·®åˆ†ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã¨ã‚¦ã‚§ãƒ–ã‚µãƒ¼ãƒ“ã‚¹ã®ãŠå¼•ã£è¶Šã—)ã€‚ã“ã‚Œã‚’æ‹¡å¼µã—ã¦ã€LVMã‚’æ“ä½œã—ãŸã‚Šã€ãƒãƒ¼ã‚¸ãƒ§ãƒ³ç•ªå·ã‚’è‡ªå‹•æŽ¡ç•ªã™ã‚‹ã‚ˆã†ã«ã—ãŸã‚Šã€sshçµŒç”±ã§ã®è»¢é€æ©Ÿèƒ½ã‚’ã¤ã‘ãŸã‚Šã—ãŸæ„Ÿã˜ã§ã™ (ãƒ‡ã‚£ã‚¹ã‚¯ã¯é…ã„ã‹ã‚‰ã‚®ã‚¬ã‚¤ãƒ¼ã‚µãªã‚‰ over ssh ã§ã‚‚å•é¡Œãªã„)ã€‚ è©³ã—ã„ã“ã¨ã‚’çŸ¥ã‚ŠãŸã„äººã«ã¯ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’èªã‚“ã§ã„ãŸã ãã¨ã—ã¦ (ã¨ã„ã£ã¦ã‚‚300è¡Œã¡ã‚‡ã„)ã€ãŸã¨ãˆã° XenServer ä¸Šã® DomU ã®ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã‚’å–ã‚‹ãªã‚‰ã€ã‚µãƒ¼ãƒä¸Šã§ xe
dann 2009/11/18
xen

backup
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Xen DomU ã®ãƒ¡ãƒ¢ãƒªç¢ºä¿è¡“ | Carpe Diem
dann 2009/10/18
xen
ãƒªãƒ³ã‚¯
Kemari Project
Kemari is a virtual machine synchronization mechanism for Xen, an open-source virtual machine monitor. Kemari Source Code (patches) This software is experimental and developing software. Therefore, this software is provided without support and without any obligation on the part of NTT Laboratories to assist in its use, correction, modification or enhancement. There is no guarantee that this softw
dann 2009/10/06
xen
ãƒªãƒ³ã‚¯
livedoor Techãƒ–ãƒã‚° : ãƒ©ã‚¤ãƒ–ãƒ‰ã‚¢ãƒãƒ¼ã‚¿ãƒ«ã§ã®ä»®æƒ³åŒ–ç’°å¢ƒ
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dann 2009/10/06
xen

virtualization
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ä»®æƒ³åŒ–ã«ã¤ã„ã¦ã®é›‘æ„Ÿ | Carpe Diem
ç¾åœ¨ã€ã‚µãƒ¼ãƒã‚’ä»®æƒ³åŒ– (Virtualization) ã—ã¦é‹ç”¨ã™ã‚‹ã“ã¨ãŒã‚ãŸã‚Šã¾ãˆã«ãªã£ã¦ã„ã‚‹ã€‚å€‹äººçš„ã«ã¯ã€VMWare ESXiã€æ¥å‹™ã§ã¯ Xenã€ã‚’å°Žå…¥ã—ã¦ã„ã‚‹ã®ã§ã€ä»®æƒ³åŒ–ã™ã‚‹ã“ã¨ã®ãƒ¡ãƒªãƒƒãƒˆã¨ãƒ‡ãƒ¡ãƒªãƒƒãƒˆã‚’ã¾ã¨ã‚ã¦ã¿ã‚‹ã€‚ ãƒ¡ãƒªãƒƒãƒˆ ä»®æƒ³ãƒžã‚·ãƒ³ã”ã¨ã«ä¸€ã¤ã®å½¹å‰²ã ã‘ã‚’ã‚ãŸãˆã‚‹ã“ã¨ã§ã€å€‹åˆ¥ã‚µãƒ¼ãƒã®è¨å®šãŒå˜ç´”ã«ãªã‚‹ æ™®é€šã¯åŒã˜ã‚µãƒ¼ãƒã«åŒå±…ã§ããªã„ã‚ˆã†ãªã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’ã€ãã‚Œãžã‚Œä»®æƒ³ãƒžã‚·ãƒ³ã«ã™ã‚‹ã“ã¨ã§ç‰©ç†çš„ã«ã¯ä¸€å°ã«æ¸ˆã‚€_(å®Ÿéš›ã«ã¯ã€MySQL ã§åŒã˜ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹åã§ç•°ãªã‚‹ãƒ‡ãƒ¼ã‚¿ã‚’æ ¼ç´ã—ã¦ã„ã‚‹å ´åˆã«ä»®æƒ³åŒ–ã‚’è¡Œã£ã¦ã„ã‚‹ãŒã€4Gbps æœ¬ã« mysqld-safe ã‚’ä½¿ã†æ–¹æ³•ãŒã®ã£ã¦ã„ãŸã®ã§ã“ã¡ã‚‰ã®æ–¹ãŒã‚ˆã„ã‹ã‚‚) ä»®æƒ³ãƒžã‚·ãƒ³ã® OS ã”ã¨å«ã‚ãŸè¨å®šã‚’ã¾ã‚‹ã”ã‚ã‚³ãƒ”ãƒ¼ã—ã¦ä»–ã®ç‰©ç†ã‚µãƒ¼ãƒã¸å±•é–‹ã§ãã‚‹ï¼ˆã„ã‚ã‚†ã‚‹ãƒ©ã‚¤ãƒ–ãƒžã‚¤ã‚°ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã€ä½¿ã£ãŸã“ã¨ã¯ãªã„ï¼‰ æ¶ˆè²»ãƒªã‚½ãƒ¼ã‚¹ãŒç•°ãªã‚‹ã‚µãƒ¼ãƒã‚’ã†ã¾ãçµ„ã¿åˆã‚ã›ã¦ä»®æƒ³åŒ–ã™ã‚‹
dann 2009/08/26
xen

virtualization
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Tornado VPS â€” Linux and BSD server hosting
Term presence Multiple terms will use OR semantics, returning documents that have any term. e.g., BSD Linux returns pages referencing BSD or Linux. AND semantics are available using the plus (+) operator. e.g., +BSD +Linux returns pages referencing both BSD and Linux. The minus (-) operator returns pages without the given term. e.g., BSD -Linux returns pages referencing BSD that do not reference L
dann 2009/08/08
xen
ãƒªãƒ³ã‚¯
Xenç‰¹é›†ã€€ãƒ–ãƒ¼ãƒˆãƒãƒ¼ãƒ€ã®è¨å®šï¼ˆgrubï¼‰ã€€VA Linux Systems Japan
machine checkã‚’æœ‰åŠ¹ã«ã—ã¾ã™ã€‚ P5ã¯ã“ã‚Œã‚’æŒ‡å®šã—ãªã„ã¨machine checkã¯æœ‰åŠ¹ã«ãª ã‚Šã¾ã›ã‚“ã€‚
dann 2009/05/25
xen
ãƒªãƒ³ã‚¯
Legacy Communities - IBM Community
If youâ€™re looking for a developerWorks forum â€” Don't panic! You are in the right place. You are here because specific IBM developerWorks forums, blogs and other Connections content have been decommissioned. This page will help you find the content you are looking for, get answers to your questions, and find a new community to call home. Where am I? You are on the IBM Community area, a collection o
dann 2009/05/24
xen

good
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ä»®æƒ³ã‚¤ãƒ¡ãƒ¼ã‚¸ã®é‹ç”¨ãƒãƒªã‚·æ¡ˆ1 - u-ichiã®ã«ã£ã
å¿˜ã‚Œãªã„ã‚ˆã†ã«ã™ã‚‹ãŸã‚ã®ãƒ¡ãƒ¢ã€‚ ç’°å¢ƒã¯CentOS5.1ã§ã€Xenã¯å…¨ã¦ä»®æƒ³ã‚¤ãƒ¡ãƒ¼ã‚¸ä½œæˆã«ã‚ˆã‚‹é‹ç”¨ã€‚(ç›´æŽ¥Domain0ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªæ“ä½œã¯ç„¡ã—ã§) ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªæ§‹æˆ è¨˜è¿°ã—ã¦ã„ãªã„ã¨ã“ã‚ã¯æ¨™æº–ã®ã¾ã¾ /srv/xen ä»®æƒ³ãƒžã‚·ãƒ³å/disk.imgãƒ»swap.img ä»®æƒ³ãƒžã‚·ãƒ³æ¯Žã«ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’åˆ†å‰²ã€‚ template/ãƒ‡ã‚£ã‚¹ãƒˆãƒªãƒ“ãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³å ã†ã¾ãå‹•ä½œã—ãŸãƒ‡ã‚£ã‚¹ãƒˆãƒªãƒ“ãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã®åˆæœŸã®ã‚‚ã®ã‚’ç½®ãã€‚ Domain0ã¨ç•°ãªã‚‹ã‚«ãƒ¼ãƒãƒ«ã‚’ç”¨ã„ã¦ã„ã‚‹å ´åˆã¯kernel, initrd.imgã‚‚ã“ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã«ç½®ã„ã¦ãŠãã€‚(/bootã®è¤‡é›‘åŒ–ã‚’é¿ã‘ã‚‹ãŸã‚ã¨ã€ä»–ãƒžã‚·ãƒ³ã¸ã®ç§»æ¤ã®éš›ã®åˆ†ã‹ã‚Šã‚„ã™ã•ç¢ºä¿ã®ãŸã‚) template.cfgã¨ã„ã†åå‰ã§è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã‚‚ã‚³ãƒ”ãƒ¼ã—ã¦ãŠã /etc/xen ä»®æƒ³ãƒžã‚·ãƒ³å ä»®æƒ³ãƒžã‚·ãƒ³ã®è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã€‚Debianç³»åˆ—ã§xen-toolsä½¿ã£ã¦ä»®æƒ³ãƒžã‚·ãƒ³ã®è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã‚’
dann 2009/02/08
xen
ãƒªãƒ³ã‚¯
Xen Summit 2008 Tokyo - Operating Xen domains through LL(Perl/Python) with libvirt
The document discusses libvirt, a library that provides a virtualization API for managing virtual machines. It describes how libvirt interacts with virtualization systems like Xen and allows operations like listing domains, getting domain info, and performing actions like create, shutdown, and reboot. Code examples are provided in Perl and Python to connect to remote libvirt servers and get domain
dann 2008/11/20
xen
ãƒªãƒ³ã‚¯
http://jailtime.org/
dann 2008/05/13
xenç”¨ã®ã‚¤ãƒ¡ãƒ¼ã‚¸

xen
ãƒªãƒ³ã‚¯
Muninã‚’ã‚«ã‚¹ã‚¿ãƒžã‚¤ã‚ºã—ã¦è¡¨ç¤ºã•ã‚Œã‚‹ã‚°ãƒ©ãƒ•ã®ç¨®é¡žã‚’å¢—ã‚„ã—ã¦ã¿ã‚‹ - ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ç›£è¦–
ä»¥å‰ã«GIGAZINEã§ç´¹ä»‹ã—ãŸã€ŒMuninã€ã¯MRTGã«æ¯”ã¹ã¦åŠ‡çš„ã«ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ãŒç°¡å˜ã€ãªãŠã‹ã¤ã‚·ã‚¹ãƒ†ãƒ ã‚’ç›£è¦–ã—ã¦ã„ã‚ã„ã‚ãªå€¤ã‚’å–å¾—ã—ã¦ã‚°ãƒ©ãƒ•åŒ–ã—ã¦ãã‚Œã‚‹ã‚ã‘ã§ã™ãŒã€ä»Šå›žã¯Muninã§æœ‰åŠ¹åŒ–ã•ã‚Œã¦ã„ãªã„ãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã‚’æœ‰åŠ¹ã«ã™ã‚‹æ–¹æ³•ã¨ã€æœ‰åŠ¹åŒ–ã•ã‚Œã¦ã„ã‚‹ã®ã«ã‚°ãƒ©ãƒ•ãŒå…¨ãè¡¨ç¤ºã•ã‚Œãªã„å ´åˆã®å¯¾å‡¦æ–¹æ³•ã€ãã‚Œã‹ã‚‰è¿½åŠ ã§ãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã‚’ä½¿ã†æ–¹æ³•ã§ã™ã€‚ ã¨ã„ã†ã®ã‚‚ã€ã©ã†ã„ã†ã‚ã‘ã‹GIGAZINEã‚’æ–°ã‚µãƒ¼ãƒã«ã—ãŸé€”ç«¯ã«MySQLã®ã‚°ãƒ©ãƒ•ãŒæ¶ˆãˆã¦ã—ã¾ã£ãŸãŸã‚ã€‚ã©ã†ã‚„ã‚‰MySQLãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã¸ã®ã‚·ãƒ³ãƒœãƒªãƒƒã‚¯ãƒªãƒ³ã‚¯ãŒãªããªã£ã¦ã„ã‚‹ã ã‘ã§ãªãã€å€¤ãŒæ£å¸¸ã«å–å¾—ã§ãã¦ã„ãªã„ãŸã‚ã€RPMã«ã‚ˆã‚‹ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ™‚ã«æœ€åˆã‹ã‚‰å¤–ã•ã‚Œã¦ã—ã¾ã£ãŸæ¨¡æ§˜ã€‚åŒæ§˜ã«Apacheé–¢é€£ã®Muninãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã‚‚æœ‰åŠ¹åŒ–ã•ã‚Œã¦ã„ãªã„ã‚ˆã†ã§ã™ã€‚ ã¨ã„ã†ã‚ã‘ã§ä»¥ä¸‹ã€Muninã«ã‚°ãƒ©ãƒ•ã‚’è¿½åŠ ã™ã‚‹æ–¹æ³•ã‚ã‚Œã“ã‚Œã€‚ â—†Muninã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« ã¾ãšã¯ãŠã•ã‚‰ã„ã€‚ä»Šå›žã¯Re
dann 2008/04/29
monitoring

munin

sysadmin

xen
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