NOTE:
•In a 3DC CAJ/CAJ
•In a 3DC Sync/CAJ configuration, mirror unit descriptor "0" must be used for the device group between DC1 and DC2.
Sample Raid Manager Configuration on a DC1 NodeA
HORCM _MON |
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#ip_address service | poll(10ms) | timeout(10ms) |
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NodeA | horcm0 | 1000 |
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| 3000 |
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HORCM_CMD |
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#dev_name dev_name dev_name |
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/dev/rdsk/c6t12d0 | /dev/rdsk/c9t12d0 |
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HORCM_LDEV |
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# dev_group | dev_name Serial# CU:LDEV(LDEV#) MU# |
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dg12 |
| dg12_d0 | 60095 |
| 01:04 | h1 | ||
dg13 |
| dg13_d0 | 60095 |
| 01:04 | h2 | ||
HORCM _INST |
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#dev_group | ip_address |
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dg12 |
| NodeB.dc2.net | horcm0 | # communicate with DC2 nodes |
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dg13 |
| NodeC.dc3.net | horcm0 | # communicate with DC3 nodes |
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Sample Raid Manager Configuration on a DC2 NodeB |
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HORCM _MON |
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#ip_address service | poll(10ms) | timeout(10ms) |
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NodeB | horcm0 | 1000 |
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| 3000 |
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HORCM_CMD |
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#dev_name dev_name dev_name |
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/dev/rdsk/c21t8d0 | /dev/rdsk/c24t8d0 |
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HORCM_LDEV |
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# dev_group | dev_name Serial# CU:LDEV(LDEV#) MU# |
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dg12 |
| dg12_d0 | 10048 |
| 02:05 | h1 | ||
dg23 |
| dg23_d0 | 10048 |
| 02:05 | h3 | ||
HORCM _INST |
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#dev_group | ip_address |
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dg12 |
| NodeA.dc1.net | horcm0 | # communicate with DC1 nodes |
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dg23 |
| NodeC.dc3.net | horcm0 | # communicate with DC3 nodes |
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Sample Raid Manager Configuration on a DC3 NodeC |
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HORCM _MON |
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#ip_address service | poll(10ms) | timeout(10ms) |
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NodeC | horcm0 | 1000 |
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| 3000 |
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HORCM_CMD |
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#dev_name dev_name dev_name |
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/dev/rdsk/c6t2d0 | /dev/rdsk/c8t2d0 |
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HORCM_LDEV |
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# dev_group | dev_name Serial# CU:LDEV(LDEV#) MU# |
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dg13 |
| dg13_d0 | 10050 |
| 03:06 | h2 | ||
dg23 |
| dg23_d0 | 10050 |
| 03:06 | h3 | ||
HORCM _INST
436 Designing a Three Data Center Disaster Recovery Solution