{"id":3570,"date":"2018-02-05T19:53:17","date_gmt":"2018-02-05T10:53:17","guid":{"rendered":"http:\/\/haisins.epac.to\/wordpress\/?p=3570"},"modified":"2018-02-05T19:56:52","modified_gmt":"2018-02-05T10:56:52","slug":"oracle-11-2-%eb%b6%80%ed%84%b0-iops-%eb%b2%a4%ec%b9%98%eb%a7%88%ed%81%ac%ea%b0%80-%ed%8f%ac%ed%95%a8orion","status":"publish","type":"post","link":"https:\/\/haisins.synology.me\/wordpress\/?p=3570","title":{"rendered":"Oracle 11.2 \ubd80\ud130 IOPS \ubca4\uce58\ub9c8\ud06c\uac00 \ud3ec\ud568(ORION)"},"content":{"rendered":"

<\/p>\n

Orion IOPS Graph<\/p>\n

 <\/p>\n

 <\/p>\n

11.2 \ubc84\uc804\ubd80\ud130 \uc624\ub77c\ud074 \uc5d4\uc9c4\uacfc \ud568\uaed8 \uc81c\uacf5\ub418\ub294 IO \ubca4\uce58\ub9c8\ud06c \ud234\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

 <\/p>\n

\ubc14\ub85c ORION (ORacle IO Numbers) \ub77c\ub294 \ud234\uc778\ub370\uc694.<\/p>\n

 <\/p>\n

LUN\uc5d0 \ub300\ud574\uc11c OLTP, DSS \ub610\ub294 \ub458\uc758 \uc870\ud569, \uc0ac\uc6a9\uc790 \uc9c0\uc815 \uc6cc\ud06c\ub85c\ub4dc \ub4f1 \ub2e4\uc591\ud55c \ube14\ub85d \uc0ac\uc774\uc988\uc640 \uc6cc\ud06c\ub85c\ub4dc \uc720\ud615\uc5d0 \ub300\ud574\uc11c \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

 <\/p>\n

\ub2e4\ub978 \ubca4\uce58\ub9c8\ud06c \ud234 \ub4e4\uc774 \uc624\ub77c\ud074\uc758 I\/O \ud2b9\uc131\uc744 \ubc18\uc601\ud558\uc9c0 \ubabb\ud55c\ub2e4\ub294 \ub2e8\uc810\uc744 \ubcf4\uc644\ud55c \ud234\uc785\ub2c8\ub2e4.<\/p>\n

 <\/p>\n

\uad81\uae08\ud558\uc2e0 \ubd84\ub4e4\uc740 orion \u2013help<\/p>\n

 <\/p>\n

 <\/p>\n

\uc8fc\uc758: \uc4f0\uae30 \ud14c\uc2a4\ud2b8\ub97c \ud560 \uacbd\uc6b0 LUN \uc758 \ub370\uc774\ud130\uac00 \uc0ad\uc81c\ub420 \uc218 \uc788\uc73c\ubbc0\ub85c \uc6b4\uc601 \uc911\uc778 DISK\uc5d0 \ub300\ud574\uc11c \ud14c\uc2a4\ud2b8 \uae08\uc9c0<\/p>\n

 <\/p>\n

\ud544\uc218 \ud30c\ub77c\ubbf8\ud130\ub4e4:<\/p>\n

 <\/p>\n

run \uc2e4\ud589\ud560 \uc6cc\ud06c\ub85c\ub4dc\uc758 \uc720\ud615 (simple, normal, advanced, dss, oltp).<\/p>\n

simple – \uc5ec\ub7ec \ubd80\ud558\uc5d0\uc11c random sm(8K) IO\ub97c \ud14c\uc2a4\ud2b8\ud55c \ub2e4\uc74c, \uc5ec\ub7ec \ubd80\ud558\uc5d0\uc11c random large(1M) IO\ub97c \ud14c\uc2a4\ud2b8\ud55c\ub2e4.<\/p>\n

normal – random small (8K) IO\uc640 random large(1M) IO\uc758 \uc870\ud569\uc744 \ud14c\uc2a4\ud2b8\ud55c\ub2e4.<\/p>\n

advanced – \uc120\ud0dd \uac00\ub2a5\ud55c \ud30c\ub77c\ubbf8\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc0ac\uc6a9\uc790\uac00 \uc9c0\uc815\ud55c \uc6cc\ud06c\ub85c\ub4dc\ub97c \ud14c\uc2a4\ud2b8\ud55c\ub2e4.<\/p>\n

dss – \ucd5c\ub300 \uc2a4\ub8e8\ud48b(throughput)\uc744 \uc54c\uc544\ub0b4\uae30 \uc704\ud574 \ubd80\ud558\ub97c \ub298\ub824\uac00\uba74\uc11c random large(1M) IO\ub97c \ud14c\uc2a4\ud2b8\ud55c\ub2e4.<\/p>\n

oltp – \ucd5c\ub300 IOPS\ub97c \uc54c\uc544\ub0b4\uae30 \uc704\ud574 \ubd80\ud558\ub97c \ub298\ub824\uac00\uba74\uc11c random small (8K) IO\ub97c \ud14c\uc2a4\ud2b8\ud55c\ub2e4.<\/p>\n

 <\/p>\n

[root@london1 bin]# .\/orion -run simple -testname prod<\/p>\n

ORION: ORacle IO Numbers — Version 11.2.0.1.0<\/p>\n

prod_20091113_1511<\/p>\n

Calibration will take approximately 9 minutes.<\/p>\n

Using a large value for -cache_size may take longer.<\/p>\n

 <\/p>\n

\uc790\uc138\ud55c \uc0ac\ud56d\uc740 \ub2e4\uc74c\uc758 \uc624\ub77c\ud074 \ub9e4\ub274\uc5bc \ucc38\uace0 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n

https:\/\/docs.oracle.com\/cd\/E18283_01\/server.112\/e16638\/iodesign.htm<\/a><\/p>\n

 <\/p>\n

ORION(Oracle I\/O Calibration Tool)\u00a0 Oracle \uc81c\uacf5\ud558\ub294, \ud14c\uc2a4\ud2b8 \uc800\uc7a5 \uc2dc\uc2a4\ud15c \uc131\ub2a5 \ubcd1\ubaa9 \uc4f0\uc778\ub2e4<\/p>\n

ORION \ub54c\ubb38\uc5d0 \ud55c \ub3c5\ub9bd \uc720\ud2f8\ub9ac\ud2f0, \uc0ac\uc6a9\uc790 \ud544\uc694 \uc0dd\uc131 \ubc0f \uc2e4\ud589 Oracle \ub370\uc774\ud130\ubca0\uc774\uc2a4<\/p>\n

ORION \uc0ac\uc6a9 \uc544\uc8fc \uc26c\uc6b4 \ud648\ud398\uc774\uc9c0 \uc5d0\uc11c \ubd80\ud130 down \ub0b4\ub824 \uac00\ubc29 \uc9c1\uc811 \uc555\ucd95\uc744 \ud480 \uc218 \uc0ac\uc6a9<\/p>\n

 <\/p>\n

 <\/p>\n

11.2 \uc774\ud558 \ubc84\uc804 \uc0ac\uc6a9\uc2dc \ub2e4\uc6b4\ub85c\ub4dc \uc8fc\uc18c<\/p>\n

 <\/p>\n

http:\/\/www.oracle.com\/technetwork\/cn\/topics\/index-088165-zhs.html<\/a><\/p>\n

\uc555\ucd95\uc744 \ud480:
\n# gunzip orion_linux_x86.gz<\/p>\n

(2) \uc7a5\uc810<\/p>\n

\u25cf \uc2e4\ud589 Load Runner \ubc0f \uad6c\uc131 \ub300\ub7c9\uc758 \uac00\uc0c1 \uc0ac\uc6a9\uc790 \ud544\uc694<\/p>\n

\u25cf \uc2e4\ud589 Oracle \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ud544\uc694 \ubc0f \uc900\ube44 \ub300\ub7c9\uc758 \ud14c\uc2a4\ud2b8 \ub370\uc774\ud130<\/p>\n

\u25cf \ud14c\uc2a4\ud2b8 \uacb0\uacfc \ub354 \ub300\ud45c\uc801\uc778 \ub9cc\uc57d \ubb34\uc791\uc704\ub85c IO \ud14c\uc2a4\ud2b8 \uc911 \uc774 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc218 \uc788\ub3c4\ub85d \uc800\uc7a5\ud560 \uc801\uc911\ub960 \uc811\uadfc \uc744 0 \ub354 \ubaa8\uc758 \ubb34\uc2a8 \ub514\uc2a4\ud06c \uc9c4\uc2e4\ud55c IOPS \ub54c\ubb38\uc5d0 load runner \ub9e4\uc6b0 \uc5b4\ub824\uc6cc \uc774 \ucd5c\uc885 \ub514\uc2a4\ud06c IOPS \ud544\uc694\ud55c \uac8c \ud658\uc0b0\ud558\ub2e4<\/p>\n

\u25cf \ubc18\ub4dc\uc2dc \ube44\uc728\uc5d0 \ub530\ub77c \uc124\uc815\ud560 \uc218 \ud544\uc694\ud55c \uc4f0\uae30 \ub3d9\uc791 (\uae30\ubcf8 \uc548 \uc4f0\uc5ec \uc870\uc791) \ud558\uc9c0\ub9cc \uc8fc\uc758\ud574\uc57c. \ub9cc\uc57d \ub514\uc2a4\ud06c\uc5d0 \uc788\ub294 \ub370\uc774\ud130 \ub370 \uc870\uc2ec\ud574 \ub370\uc774\ud130 \ub4a4\ub36e\uc774\ub2e4 \ube60\uc9c0\ub2e4<\/p>\n

(3) \ucd9c\ub825 \ud30c\uc77c<\/p>\n

ORION \uc2e4\ud589 \ub05d \uc5b4\ub5bb\uac8c \ucd9c\ub825 5\uac1c \ud30c\uc77c:
\n\u25cf <testname>_summary.txt – Summary of the input parameters along with min. small latency, max large MBPS and\/or max.small IOPS.<\/p>\n

\u25cf <testname>_mbps.csv – Performanceresults of large IOs in MBPS(\ubb3c\ub3d9\ub7c9)<\/p>\n

\u25cf <testname>_iops.csv – Performanceresults of small IOs in IOPS(\ucd08\ub2f9 IO \ud69f\uc218)<\/p>\n

\u25cf <testname>_lat.csv – Latency of smallIOs(\uc751\ub2f5 \uc2dc\uac04)<\/p>\n

\u25cf <testname>_tradeoff.csv – Shows largeMBPS \/ small IOPS combinations that can be achieved at certain small latencies<\/p>\n

\u25cf <testname>_trace.txt – Extended,unprocessed output(\ud2b8\ub799 \uc815\ubcf4 \uac00\uc7a5 \uc790\uc138\ud55c \uc790\ub8cc)<\/p>\n

(4) \uc138 \uac1c\uc758 \ud544\uc218 \ub9e4\uac1c \ubcc0\uc218<\/p>\n

\uc2e4\ud589 ORAION \ubc18\ub4dc\uc2dc \ud3ec\ud568run,testname,num_disks \uc138 \uac1c\uc758 \uc778\uc790\ub97c<\/p>\n

\u25cf run
\nType of workload to run(simple, normal, advanced)
\nsimple – tests random 8K small IOs at various loads,then random 1M largeIOs at various loads.
\nnormal – tests combinations of random8K small IOs and random 1M large IOs
\nadvanced – run theworkload specified by the user using optional parameters<\/p>\n

\u25cf testname\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Name of the test run<\/p>\n

\u25cf num_disks\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Number of disks (physicalspindles)<\/p>\n

(5) \ud55c \ucc28\ub840 \uac04\ub2e8\ud55c \ud14c\uc2a4\ud2b8<\/p>\n

ORION \uc9d1\ud589 \ud558\ub098\uc758 \uc778\uc790\ub97c \ud30c\uc77c \ud544\uc694\ud55c \uc9c0\uc815\ub41c \ud14c\uc2a4\ud2b8 \ub514\uc2a4\ud06c \uc4f0\uc778\ub2e4<\/p>\n

# cat \/dev\/sda1 > rocky
\n# cat \/dev\/sda2 > rocky
\n# .\/orion_linux_x86 -run simple -testname rocky -num_disks 1
\n\uc2dc\ud5d8 \uacb0\uacfc\uac00 \uc5b4\ub5bb\uac8c \uc0dd\uc131 \uc774\uc0c1\uc758 \ub9d0\ud55c 5\uac1c \ud30c\uc77c<\/p>\n

 <\/p>\n

\uc608\uc2dc><\/p>\n

 <\/p>\n

[oracle@host01 ~]$ $ORACLE_HOME\/bin\/orion -run oltp \\<\/p>\n

> -testname firsttest -hugenotneeded<\/p>\n

 <\/p>\n

ORION: ORacle IO Numbers — Version 11.2.0.4.0<\/p>\n

firsttest_20140724_2232<\/p>\n

Calibration will take approximately 22 minutes.<\/p>\n

Using a large value for -cache_size may take longer.<\/p>\n

 <\/p>\n

 <\/p>\n

Maximum Small IOPS=13018 @ Small=15 and Large=0<\/p>\n

Small Read Latency: avg=1152 us, min=312 us, max=11984 us, std dev=390 us @ Small=15 and Large=0<\/p>\n

 <\/p>\n

Minimum Small Latency=921 usecs @ Small=11 and Large=0<\/p>\n

Small Read Latency: avg=921 us, min=304 us, max=85692 us, std dev=462 us @ Small=11 and Large=0<\/p>\n

Small Read \/ Write Latency Histogram @ Small=11 and Large=0<\/p>\n

Latency:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # of IOs (read)\u00a0\u00a0\u00a0\u00a0 # of IOs (write)<\/p>\n

0 – 1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

2 – 4\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

4 – 8\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

8 – 16\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

16 – 32\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

32 – 64\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

64 – 128\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

128 – 256\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

256 – 512\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0 2102\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

512 – 1024\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0 603335\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

1024 – 2048\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0 91864\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

2048 – 4096\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0 16386\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

4096 – 8192\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0 2090\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

8192 – 16384\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0 71\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

16384 – 32768\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0 10\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

32768 – 65536\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

65536 – 131072\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

131072 – 262144\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

262144 – 524288\u00a0\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

524288 – 1048576\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

1048576 – 2097152\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

2097152 – 4194304\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

4194304 – 8388608\u00a0\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

8388608 – 16777216\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

16777216 – 33554432\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

33554432 – 67108864\u00a0\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

67108864 – 134217728\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n

134217728 – 268435456\u00a0\u00a0 us:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0<\/p>\n","protected":false},"excerpt":{"rendered":"

Orion IOPS Graph     11.2 \ubc84\uc804\ubd80\ud130 \uc624\ub77c\ud074 \uc5d4\uc9c4\uacfc \ud568\uaed8 \uc81c\uacf5\ub418\ub294 IO \ubca4\uce58\ub9c8\ud06c \ud234\uc774 \uc788\uc2b5\ub2c8\ub2e4.   \ubc14\ub85c ORION (ORacle IO Numbers) \ub77c\ub294 \ud234\uc778\ub370\uc694.   LUN\uc5d0 \ub300\ud574\uc11c OLTP, DSS \ub610\ub294 \ub458\uc758 \uc870\ud569, \uc0ac\uc6a9\uc790 \uc9c0\uc815 \uc6cc\ud06c\ub85c\ub4dc \ub4f1 \ub2e4\uc591\ud55c \ube14\ub85d \uc0ac\uc774\uc988\uc640 \uc6cc\ud06c\ub85c\ub4dc \uc720\ud615\uc5d0 \ub300\ud574\uc11c \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.   \ub2e4\ub978 \ubca4\uce58\ub9c8\ud06c \ud234 \ub4e4\uc774 \uc624\ub77c\ud074\uc758 I\/O \ud2b9\uc131\uc744 \ubc18\uc601\ud558\uc9c0 \ubabb\ud55c\ub2e4\ub294 \ub2e8\uc810\uc744 […]<\/p>\n","protected":false},"author":1,"featured_media":2857,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"spay_email":""},"categories":[9],"tags":[1014,1013,1012],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/haisins.synology.me\/wordpress\/wp-content\/uploads\/2018\/02\/oracle-business-intelligence.jpg?fit=973%2C615&ssl=1","amp_enabled":true,"_links":{"self":[{"href":"https:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3570"}],"collection":[{"href":"https:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3570"}],"version-history":[{"count":2,"href":"https:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3570\/revisions"}],"predecessor-version":[{"id":3572,"href":"https:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3570\/revisions\/3572"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/2857"}],"wp:attachment":[{"href":"https:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haisins.synology.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}