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1 LPAR¸ÅÊö ............................................................................................................................................................3 2 LPAR¹¦ÄÜÌØÐÔ±í ..............................................................................................................................................3 3 Ó²¼þ¹ÜÀí¿ØÖÆÌ¨ (HMC) ...............................................................................................................................11 4 LPARµÄÄÚ´æ·ÖÅä ............................................................................................................................................13 5 ¶¯Ì¬ LPAR ¼ò½é ............................................................................................................................................14 6 ¶¯Ì¬LPAR Ìåϵ¼Ü¹¹ ....................................................................................................................................16 7 ¶¯Ì¬CPUºÍÄÚ´æµÄ·ÖÅä ...............................................................................................................................22 8 ¶¯Ì¬ I/O µÄ·ÖÅä .............................................................................................................................................25 9 ¶¯Ì¬LPAR²Ù×÷¾ÙÀý --- MKSYSB ..........................................................................................................27 10 I/O¹ñλÖÃͼ.....................................................................................................................................................34 11 LPAR×ÊÔ´ÅäÖñí ...........................................................................................................................................35

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1 LPAR¸ÅÊö

LPAR ¼´Âß¼­·ÖÇøÖ¸µÄÊǽ«Ò»¸öÎïÀíµÄ·þÎñÆ÷»®·Ö³ÉÈô¸É¸öÐéÄâµÄ»òÂß¼­µÄ·þÎñÆ÷£¬Ã¿¸öÐéÄâµÄ»òÂß¼­µÄ·þÎñÆ÷ÔËÐÐ×Ô¼º¶ÀÁ¢µÄ²Ù×÷ϵͳ£¬ÓÐ×Ô¼º¶ÀÏíµÄ´¦ÀíÆ÷¡¢ÄÚ´æºÍI/O×ÊÔ´¡£¶¯Ì¬Âß¼­·ÖÇøÔÊÐíÔÚ²»ÖжÏÓ¦ÓòÙ×÷µÄÇé¿öÏ£¬Ôö¼Ó»ò¼õÉÙ·ÖÇøÕ¼ÓõÄ×ÊÔ´¡£IBM½«ÕâЩÁé»îµÄ¼¼Êõ´Ó´óÐÍ»ú(mainframe) ƽ̨´øµ½ÁË»ùÓÚPOWER5´¦ÀíÆ÷µÄIBM pSeriesƽ̨ÉÏ´Ó¶ø¼«´óµÄ½µµÍÁ˸ü¼ÊõµÄ¼Û¸ñºÍ³É±¾¡£

2 LPAR¹¦ÄÜÌØÐÔ±í

±í1£ºP5 Maximum number of processors, memory size, and partitions Short product name Max number Max of Max Dedicated Shared Memory number processor processor processors size of I/O partitions partitions drawers p5-510 p5-520 p5-550 p5-570 p5-590 2 2 4 16 32 32 GB 0 32 GB 4 64 GB 8 512 GB 20 1 TB 7 2 2 4 16 32 20 20 40 160 254 Page 3 of 38

p5-595 OpenPower 64 2 2 TB 11 32 GB 0 64 12 254 20 710 OpenPower 4 720

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AIX LInux Function Max 254 partitions Micro-Partitioning Capped and uncapped parititions Capacity on Demand -processors -memory DLPAR -processors -memory -I/O POWER5 support Y Y Y Y Y Y Y N Y N N N Y Y Y Y Y Static AIX 5.2 N N N Linux 64 GB 2 4 40 5.3 SLES 9 RHEL3 U3 Y Y Y Y Y Y Y Y Y Static Static Page 4 of 38

-base -SMT Virtual SCSI server Virtual SCSI

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