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After a high-availability virtual machine (HA VM) crashes, the RHV Manager tries to restart it indefinitely. At first, with a short delay between restarts. After a specified number of failed retries, the delay is longer.
Also, the Manager starts crashed HA VMs in order of priority, delaying lower-priority VMs until higher-priority VMs are 'Up.'
The current release adds new configuration options:
* `RetryToRunAutoStartVmShortIntervalInSeconds`, the short delay, in seconds. The default value is `30`.
* `RetryToRunAutoStartVmLongIntervalInSeconds`, the long delay, in seconds. The default value is `1800`, which equals 30 minutes.
* `NumOfTriesToRunFailedAutoStartVmInShortIntervals`, the number of restart tries with short delays before switching to long delays. The default value is `10` tries.
* `MaxTimeAutoStartBlockedOnPriority`, the maximum time, in minutes, before starting a lower-priority VM. The default value is `10` minutes.
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