Monitoring Disk Resources
Creating Disk Monitoring Requests
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| Disk Monitoring Request Suggestions |
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| The examples listed in Table |
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| configurations. For examples on configuring MC/ServiceGuard dependencies, see | |||||||
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| Chapter 1, “Configuring MC/ServiceGuard Package Dependencies”. |
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Table | Suggestions for Creating Disk Monitor Requests |
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| Resources to | Monitoring Parameters |
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| To be alerted when... |
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| monitor | Notify |
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| you are at risk for data | pv_summary | when value is | >= |
| SUSPECT |
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| loss (most common for |
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| lv_summary | when value is | >= |
| INACTIVE_ |
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| use with |
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| DOWN |
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| any disks fail |
| pv_pvlink/status/* | when value is | not |
| UP |
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| equal |
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| any disks fail, and you | pv_pvlink/status/* | when value is | not |
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| RETURN | |
| want to know when |
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| equal |
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| they are back up |
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| you want regular |
| pv_pvlink/status/* | at each interval | = |
| DOWN |
| REPEAT |
| reminders to fix |
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| RETURN |
| inoperative disks, |
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| polling |
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| controllers, busses, |
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| interval, 1 hour |
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| and host adapters, and |
| or more) |
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| you want notification |
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| when they are fixed |
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| any logical volume |
| lv/status/* | when value is... | not |
| UP |
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| becomes unavailable |
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| equal |
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| you have lost a mirror | lv/copies/* | when value is... | < |
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| mirroring environment |
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48 | Chapter 2 |
