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发表于 2019-6-3 22:03:54 | 显示全部楼层 |阅读模式
ASM实验:
  1. [root@station80 ~]# dd if=/dev/zero of=loop0.f bs=512M count=1
  2. 1+0 records in
  3. 1+0 records out
  4. 536870912 bytes (537 MB) copied, 12.7497 s, 42.1 MB/s
  5. [root@station80 ~]# dd if=/dev/zero of=loop1.f bs=512M count=1
  6. 1+0 records in
  7. 1+0 records out
  8. 536870912 bytes (537 MB) copied, 3.2221 s, 167 MB/s
  9. [root@station80 ~]# dd if=/dev/zero of=loop2.f bs=512M count=1
  10. 1+0 records in
  11. 1+0 records out
  12. 536870912 bytes (537 MB) copied, 3.83847 s, 140 MB/s
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/etc/rc.local

  1. su - oracle -c "emctl start dbconsole"
  2. losetup  /dev/loop0  /root/loop0.f
  3. losetup  /dev/loop1  /root/loop1.f
  4. losetup  /dev/loop2  /root/loop2.f
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   GROUP_NUMBERDISK_NUMBERCOMPOUND_INDEXINCARNATIONMOUNT_STATUSHEADER_STATUSMODE_STATUSSTATEREDUNDANCYLIBRARYOS_MBTOTAL_MBFREE_MBHOT_USED_MBCOLD_USED_MBNAMEFAILGROUPLABELPATHUDIDPRODUCTCREATE_DATEMOUNT_DATEREPAIR_TIMERREADSWRITESREAD_ERRSWRITE_ERRSREAD_TIMEWRITE_TIMEBYTES_READBYTES_WRITTENPREFERRED_READHASH_VALUEHOT_READSHOT_WRITESHOT_BYTES_READHOT_BYTES_WRITTENCOLD_READSCOLD_WRITESCOLD_BYTES_READCOLD_BYTES_WRITTENVOTING_FILESECTOR_SIZEFAILGROUP_TYPE
10003916017407CLOSEDPROVISIONEDONLINENORMALUNKNOWNASM Library - Generic Linux, version 2.0.4 (KABI_V2)5120000 ASMLOOP0ORCL:ASMLOOP0 0 0 N512REGULAR
20113916017408CLOSEDPROVISIONEDONLINENORMALUNKNOWNASM Library - Generic Linux, version 2.0.4 (KABI_V2)5120000 ASMLOOP1ORCL:ASMLOOP1 0 0 N512REGULAR
30223916017409CLOSEDPROVISIONEDONLINENORMALUNKNOWNASM Library - Generic Linux, version 2.0.4 (KABI_V2)5120000 ASMLOOP2ORCL:ASMLOOP2 0 0 N512REGULAR
410167772163916017402CACHEDMEMBERONLINENORMALUNKNOWNASM Library - Generic Linux, version 2.0.4 (KABI_V2)70007000581201188ASMDISK01ASMDISK01ASMDISK01ORCL:ASMDISK01 2019/5/9 6:27:172019/6/3 11:38:5909312106610021.532128.597604159275008157551104U2419742279000092587966158050304146512384N512REGULAR
511167772173916017403CACHEDMEMBERONLINENORMALUNKNOWNASM Library - Generic Linux, version 2.0.4 (KABI_V2)70007000580701193ASMDISK02ASMDISK02ASMDISK02ORCL:ASMDISK02 2019/5/9 6:27:172019/6/3 11:38:5905201102420012.315102.40296102243328158339584U4202050432000051527623102038528147612160N512REGULAR
612167772183916017404CACHEDMEMBERONLINENORMALUNKNOWNASM Library - Generic Linux, version 2.0.4 (KABI_V2)70007000580901191ASMDISK03ASMDISK03ASMDISK03ORCL:ASMDISK03 2019/5/9 6:27:172019/6/3 11:38:5907085109420017.898143.056318124054016151681024U1953166726000070358247122837504140642304N512REGULAR
713167772193916017405CACHEDMEMBERONLINENORMALUNKNOWNASM Library - Generic Linux, version 2.0.4 (KABI_V2)70007000581401186ASMDISK04ASMDISK04ASMDISK04ORCL:ASMDISK04 2019/5/9 6:27:172019/6/3 11:38:5901191255570028.96284.921209954816108309504U18844724720000118855479209844224107990016N512REGULAR
820335544323916017406CACHEDMEMBERONLINENORMALUNKNOWNASM Library - Generic Linux, version 2.0.4 (KABI_V2)1000010000741202588ASMDISK05ASMDISK05ASMDISK05ORCL:ASMDISK05 2019/5/9 6:29:422019/6/3 11:38:590376113330010.27745.7246700544223339008 300271707000027186174247040212206080N512REGULAR

  1. create diskgroup highdata high redundancy
  2. failgroup fg1 disk 'ORCL:ASMLOOP0' name highdata1  size 512M
  3. failgroup fg2 disk 'ORCL:ASMLOOP1' name highdata2  size 512M
  4. failgroup fg3 disk 'ORCL:ASMLOOP2' name highdata3  size 512M
  5. attribute  'au_size'='2M';
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