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KVM + QEMU + ISCSI
±Û¾´ÀÌ : ÃÖ°í°ü¸®ÀÚ ³¯Â¥ : 2014-04-09 (¼ö) 10:31 Á¶È¸ : 6375
±ÛÁÖ¼Ò :
                                

±¸¼º : KVM + QEMU + ISCSI
Áõ»ó : ISCSI ½ºÅ丮Áö ±â¹Ý¿¡ °¡»óÈ­ ¿î¿µµµÁß µð½ºÅ© I/O ¹ß»ý½Ã(³×Æ®¿öÅ© ¸®¼Ò½º) ¾Æ·¡¿Í °°ÀÌ ¿¡·¯Ãâ·Â
         CPU ºÎÇϽÿ¡´Â ƯÀÌ»çÇ× ¾øÀ½
#  qemu ....................................... -drive file=iscsi://XXX.68.XXX.6:3260/MOJILY-VM1:XXX.68.XXX.33/1,if=scsi,index=0,media=disk -boot c



==> - ISCSI ¼¼¼ÇÀ» ²ö°í ´Ù½Ã ¿¬°áÇصµ µ¿ÀÏÁõ»ó
      - ·ÎÄõð½ºÅ©·Î ¹°·Á¼­ È®ÀÎÇصµ µ¿ÀÏÁõ»ó
      - ºÎÆÃÀ̹ÌÁö°¡ ¼Õ»óµÈ°É·Î ÆǴܵÊ..


bps_wr=102400
# block_set_io_throttle scsi0-hd0 0 0 1024000 0 0 0

VM Err Mesage 
µð½ºÅ© ¿¡·¯¸Þ¼¼Áö Ãâ·ÂÈÄ qemu µ¥¸ó´Ù¿î (µ¥ÀÌŸ ¼Õ»ó¾øÀ½)
Apr  8 17:33:06 localhost kernel: sd 2:0:0:0: DEVICE RESET operation complete.
Apr  8 17:33:46 localhost kernel: sd 2:0:0:0: [sda] ABORT operation started
Apr  8 17:33:46 localhost kernel: sd 2:0:0:0: ABORT operation failed.
Apr  8 17:33:46 localhost kernel: sd 2:0:0:0: [sda] ABORT operation started
Apr  8 17:33:46 localhost kernel: sd 2:0:0:0: ABORT operation failed.
Apr  8 17:33:46 localhost kernel: sd 2:0:0:0: [sda] ABORT operation started
Apr  8 17:33:46 localhost kernel: sd 2:0:0:0: ABORT operation failed.
Apr  8 17:33:46 localhost kernel: sd 2:0:0:0: [sda] ABORT operation started

»¡°£»ö Ÿ¿ø µð½ºÅ© I/O ¹ß»ý



IOPS : 1024
# block_set_io_throttle scsi0-hd0 0 0 0 1024 0 0

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¿ÞÂÊÀÇ ±ÛÀÚ¸¦ ÀÔ·ÂÇϼ¼¿ä.
   

 



 
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