ããã¯ãUbuntu OnlineãFedora OnlineãWindows ãªã³ã©ã€ã³ ãšãã¥ã¬ãŒã¿ãŒããŸã㯠MAC OS ãªã³ã©ã€ã³ ãšãã¥ã¬ãŒã¿ãŒãªã©ã®è€æ°ã®ç¡æãªã³ã©ã€ã³ ã¯ãŒã¯ã¹ããŒã·ã§ã³ã® XNUMX ã€ã䜿çšããŠãOnWorks ç¡æãã¹ãã£ã³ã° ãããã€ããŒã§å®è¡ã§ããã³ãã³ã hail ã§ãã
ããã°ã©ã ïŒ
NAME
ããã - Ganeti IAllocator ãã©ã°ã€ã³
SYNOPSIS
é¹ [ -t file | -ã·ãã¥ã¬ãŒã ã¹ãã㯠] [ãªãã·ã§ã³...] å ¥åãã¡ã€ã«
é¹ - ããŒãžã§ã³
DESCRIPTION
hail ã¯ãã€ã³ã¹ã¿ã³ã¹ã®é 眮ãšç§»åãå®è£ ãã Ganeti IAllocator ãã©ã°ã€ã³ã§ãã
ãšåãã¢ã«ãŽãªãºã ã䜿çšãã ããã«ãšããŸãã
ããã°ã©ã ã¯ãçŸåšã®ã¯ã©ã¹ã¿ãŒã®ç¶æ ãšãªã¯ãšã¹ããå«ã JSON ãã¡ã€ã«ãä»ããŠå ¥åãåãåããŸãã
詳现ã確èªããJSON 圢åŒã®å¿çã (æšæºåºåã«) åºåããŸãã é倧ãªé害ãçºçããå Žåã
ãšã©ãŒ ã¡ãã»ãŒãžã¯æšæºãšã©ãŒåºåã«åºåãããçµäºã³ãŒãã¯å€±æã瀺ãããã«å€æŽãããŸãã
å ¥åãã¡ã€ã«åã - (åäžã®ãã€ãã¹èšå·) ã®å Žåããªã¯ãšã¹ã ããŒã¿ã¯æ¬¡ããèªã¿åãããŸãã
stdin.
å ¥åããŒã¿ãšã¯å¥ã«ãhail 㯠--mond ã䜿çšããŠãã¹ãŠã® MonD ãããããã¯ãŒã¯çµç±ã§ããŒã¿ãåéããŸãã
ãªãã·ã§ã³ã çŸåšãCPUload ã³ã¬ã¯ã¿ãŒã«ãã£ãŠçæãããããŒã¿ã®ã¿ã䜿çšãããŸãã
ã¢ã«ãŽãªãºã
éåžžã®ããŒã ã°ã«ãŒãã§ã¯ãããã°ã©ã 㯠hbal ã¢ã«ãŽãªãºã ã®ç°¡æããŒãžã§ã³ã䜿çšããŸãã ããã«
æä»çã¹ãã¬ãŒãžãåããããŒã ã°ã«ãŒããžã®å²ãåœãŠã«ã€ããŠã¯ã以äžãåç §ããŠãã ããã
åäžããŒãã®å²ãåœãŠ (ãã©ãŒãªã³ã°ãããŠããªãã€ã³ã¹ã¿ã³ã¹) ã®å Žåãã次ã®å Žåã«ããŒããéžæããŸãã
ãã©ã€ã㪠ããŒããšããŠéžæãããå Žåãæé«ã®ã¹ã³ã¢ãåŸãããŸãã
ãã¥ã¢ã«ããŒãå²ãåœãŠ (ãã©ãŒãªã³ã°ãããã€ã³ã¹ã¿ã³ã¹) ã®å Žåãæé©ãªãã¢ãéžæããŸããã ãããå¯äžã®
ã¯ã©ã¹ã¿ãŒ ãµã€ãºã«é¢ããŠã¢ã«ãŽãªãºã ãèªæã§ã¯ãªãå Žåã®éžæã
åé 眮ã®å Žåãã€ã³ã¹ã¿ã³ã¹ã®ã»ã«ã³ã㪠ããŒãããã¹ãŠæå¹ãªããŒãã«å€æŽããããšããŸãã
ä»ã®ããŒãã æè¯ã®ã¯ã©ã¹ã¿ãŒã¹ã³ã¢ãããããããŒããéžæãããŸãã
ããŒãå€æŽã®å Žå (ããŒãå€æŽ ã¢ãŒã)ãçŸåšã¯ DRBD ã€ã³ã¹ã¿ã³ã¹ã®ã¿ããµããŒãããŠããããã¹ãŠã®ã€ã³ã¹ã¿ã³ã¹ããµããŒãããŠããŸãã
XNUMX ã€ã®ã¢ãŒã (äžæ¬¡å€æŽãäºæ¬¡å€æŽãããã³å šããŒãå€æŽ)ã
ã°ã«ãŒã移åã®å ŽåïŒå€æŽã°ã«ãŒã ã¢ãŒã)ããã¯ã DRBD ã®ã¿ããµããŒããããŠããã
æ£ããé åºã§ã°ã«ãŒããå€æŽãããã ãžã§ããéäžã§å€±æãããšã
åå²ã€ã³ã¹ã¿ã³ã¹ã ã¿ãŒã²ãã ã°ã«ãŒãäžã®ããŒãã®éžæã¯ãã°ã«ãŒã ã¹ã³ã¢ã«åºã¥ããŠè¡ãããŸãã
ã°ã«ãŒãã®éžæã¯ãå²ãåœãŠãšåãã¢ã«ãŽãªãºã ã«åºã¥ããŠããŸã (æãäœãã°ã«ãŒã)
é 眮åŸã®ã¹ã³ã¢)ã
å»æ¢ããã è€æ°ã§é¿é£ãã ã¢ãŒãã¯ãµããŒããããªããªããŸããã
ãã¹ãŠã®å Žåã«ãããŠãã¯ã©ã¹ã¿ãŒ (ãŸãã¯ã°ã«ãŒã) ã®ã¹ã³ã¢ãªã³ã°ã¯ hbal ã¢ã«ãŽãªãºã ãšåäžã§ãã
æä»çã¹ãã¬ãŒãžãåããããŒãã°ã«ãŒããžã®å²ãåœãŠã«ã¯ãå²ãåœãŠåªå€±ã¡ããªãã¯ã䜿çšãããŸãã
代ããã«ãã©ã®ããŒãã«ã€ã³ã¹ã¿ã³ã¹ãå²ãåœãŠããã決å®ããŸãã ããŒãã®å²ãåœãŠ
ãã¯ãã«ã¯ãåã€ã³ã¹ã¿ã³ã¹ã®ããªã·ãŒééã®éé ã®ãã¯ãã«ã§ãã
ãã®ééã«æäœéæºæ ããŠããããã®ããŒãäžã«é 眮ã§ããã€ã³ã¹ã¿ã³ã¹ã®æ°ã
ããŒãäžã®ã€ã³ã¹ã¿ã³ã¹ã®å²ãåœãŠæ倱ãã¯ãã«ã¯ãå²ãåœãŠã®å·®åã§ãã
ãã®ããŒãã«ã€ã³ã¹ã¿ã³ã¹ãé 眮ããååŸã®ãã®ããŒãã®ãã¯ãã«ã ã®
æ倱å²ãåœãŠã¡ããªã¯ã¹ã¯ãæ倱å²ãåœãŠãã¯ãã«ã®åŸã«æ®ãã®ãã£ã¹ã¯ãç¶ããã®ã§ãã
éžæããããŒãäžã®ã¹ããŒã¹ããã¹ãŠèŸæžé ã«æ¯èŒãããŸãã
OPTIONS
ããã°ã©ã ã«æž¡ãããšãã§ãããªãã·ã§ã³ã¯æ¬¡ã®ãšããã§ãã
-NSã --print-nodes
ãŠãŒã¶ãŒãå®è¡ã§ããããã«èšèšããã圢åŒã§ãååŸã®ããŒãã®ã¹ããŒã¿ã¹ãåºåããŸãã
ããŒãã®æãéèŠãªãã©ã¡ãŒã¿ãç解ããŸãã ããã¥ã¢ã«ããŒãžãåç §ããŠãã ãã htoolsïŒ1ïŒ
ãã®ãªãã·ã§ã³ã®è©³çŽ°ã«ã€ããŠã¯ããã¡ããã芧ãã ããã
-t ããŒã¿ãã¡ã€ã«, --text-data=*ããŒã¿ãã¡ã€ã«*
JSON å ã®ããŒã¿ããªãŒããŒã©ã€ãããããã®ãã¯ã©ã¹ã¿ãŒæ å ±ãä¿æãããã¡ã€ã«ã®åå
ããèªäœãèŠæ±ããŸãã ããã¯äž»ã«ãããã°ã«äœ¿çšãããŸãã ãã¡ã€ã«ã®åœ¢åŒã¯æ¬¡ã®ãšããã§ãã
ããã¥ã¢ã«ããŒãžã«èšèŒãããŠãã htoolsãšããŸãã
--mond=*ã¯ã|ããã*
æå®ãããå Žåãããã°ã©ã ã¯ãã¹ãŠã® MonD ãã¯ãšãªããŠããµããŒããããŠããããŒã¿ããããŒã¿ãååŸããŸãã
ãããã¯ãŒã¯äžã®ã³ã¬ã¯ã¿ãŒã
-- ã¢ã³ãããŒã¿ ããŒã¿ãã¡ã€ã«
MonD ã®ã¯ãšãªããªãŒããŒã©ã€ãããããã«ãMonD ã«ãã£ãŠæäŸãããããŒã¿ãä¿æãããã¡ã€ã«ã®åå
ãããã¯ãŒã¯çµç±ã§ã ããã¯äž»ã«ãããã°ã«äœ¿çšãããŸãã ãã¡ã€ã«ã¯ JSON ã§ããå¿ èŠããããŸã
XNUMX ã€ã®ã¡ã³ããŒãæ〠JSON ãªããžã§ã¯ãã®é åããåããŒãã« XNUMX ã€ãã€ãã©ãŒãããããŠè¡šç€ºããŸãã
ããŒããšããååã®æåã®ã¡ã³ããŒã¯ããŒãã®ååã§ãããXNUMX çªç®ã®ã¡ã³ããŒã¯ ãšããååã§ãã
reports ã¯ã¬ããŒã ãªããžã§ã¯ãã®é åã§ãã ã¬ããŒããªããžã§ã¯ãã¯åãå Žæã«ããå¿ èŠããããŸã
ç£èŠãšãŒãžã§ã³ãã«ãã£ãŠçæããã圢åŒã
--ç¡èŠ-dynu
æå®ããå Žåããã¹ãŠã®åç䜿çšçæ å ±ã¯ã次ã®ããã«ã¿ãªãããŠç¡èŠãããŸãã
0. ãã®ãªãã·ã§ã³ã¯ãMonD ã«ãã£ãŠæž¡ãããããŒã¿ãããåªå ãããŸãã
--mond ããã³ --mond-data ãªãã·ã§ã³ã
--ignore-ãœãããšã©ãŒ
æå®ãããšãå¯èœæ§ã®ãããã®ãæ€çŽ¢ãããšãã«ãœãã ãšã©ãŒã®ãã§ãã¯ããã¹ãŠçç¥ãããŸãã
å²ãåœãŠã ãã®ããã«ããŠãéè² è·ç¶æ ã§ãæçãªæ±ºå®ãäžãããšãã§ããŸãã
ã¯ã©ã¹ã¿ãŒã
-ã·ãã¥ã¬ãŒã 説æ
ããã¯ãšã³ãä»æ§: ãšåæ§ -t ãªãã·ã§ã³ã䜿çšãããšãã¯ã©ã¹ã¿ãŒããªãŒããŒã©ã€ãã§ããŸãã
ã·ãã¥ã¬ãŒããããã¯ã©ã¹ã¿ãŒãå«ãããŒã¿ã 説æã®è©³çŽ°ã«ã€ããŠã¯ãããã¥ã¢ã«ããŒãžãåç §ããŠãã ããã
htoolsãšããŸãã
-S ãã¡ã€ã«å, --save-cluster=*ãã¡ã€ã«å*
æå®ããå Žåãiallocator ã®å®è¡åã®ã¯ã©ã¹ã¿ãŒã®ç¶æ ããã¡ã€ã«ã«ä¿åãããŸãã
åœå filename.pre-allocããããã ãã¡ã€ã«å.post-iallocã ãããå¯èœã«
-t ãªãã·ã§ã³ã䜿çšããŠãã¯ã©ã¹ã¿ãŒã®ç¶æ ã htools ãŠãŒãã£ãªãã£ã®ããããã«åãã£ãŒãããŸãã
-v ãã®ãªãã·ã§ã³ã¯åé·æ§ãé«ãã次ã®ç®çã§ãããã°ã«äœ¿çšã§ããŸãã
IAllocator ãªã¯ãšã¹ããã©ã®ããã«è§£æãããããç解ããã äœåºŠãæž¡ãã
詳现ã«ã€ããŠã¯ãåŒãç¶ãã芧ãã ããã
CONFIGURATION
ã¿ã°é€å€èšå®ã®å Žå (詳现ã«ã€ããŠã¯ hbal ã®ãã³ããŒãžãåç §)ããªã¹ã
ã©ã®ã€ã³ã¹ã¿ã³ã¹ ã¿ã°ãé€å€ã¿ã°ãšããŠèæ ®ãããã¯ã¯ã©ã¹ã¿ãŒ ã¿ã°ããèªã¿åãããŸãã
次ã®ããã«æ§æãããŠããŸãã
· ã§å§ãŸããã¹ãŠã®ã¯ã©ã¹ã¿ ã¿ã°ãååŸããŸã htools:iextags:
· ãããã®ãµãã£ãã¯ã¹ãé€å€ã¿ã°ã®ãã¬ãã£ãã¯ã¹ãšããŠäœ¿çšãã
ããšãã°ã次ã®ãããªã¯ã©ã¹ã¿ãŒã¿ã°ããããšããŸãã htools:iextags:ãµãŒãã¹ãã®ãã¹ãŠã®ã€ã³ã¹ã¿ã³ã¹ ã¿ã°
ãã©ãŒã æå¿ be èŠãªã as é€å€ ã¿ã°ã æå³ ãã ïŒäŸãã°ïŒ 2 ã€ã³ã¹ã¿ã³ã¹
which äž¡èšèªã§ æã£ãŠã a ã¿ã°åããã©ã€ã㪠ããŒãã«ã¯é 眮ãããŸããã
OPTIONS
ããã°ã©ã ã«æž¡ãããšãã§ãããªãã·ã§ã³ã¯æ¬¡ã®ãšããã§ãã
EXIT ã¹ããŒã¿ã¹
äœããã®çç±ã§ã¢ã«ãŽãªãºã ãèŽåœçã«ãªãå Žåãé€ããã³ãã³ãã®ååšã¹ããŒã¿ã¹ã¯ãŒãã«ãªããŸãã
倱æããŸãã (äŸ: ééã£ãããŒããŸãã¯ã€ã³ã¹ã¿ã³ã¹ ããŒã¿)ã
onworks.net ãµãŒãã¹ã䜿çšããŠãªã³ã©ã€ã³ã§ Hail ã䜿çšãã