Joshua Boniface
8c252aeecc
The previous method was a "throw it in the sea"-type migration with some (very arbitrary) sleep statements thrown in for good measure. Reimplement this with some hard locking. During each phase of the transition, the nodes acquire read/write shared locks to a Zookeeper key so that they can tightly coordinate the actions of transferring each part of the primary state between them. This is done in a subthread to prevent strange blocking issues that were encountered, likely due to business in the existing main thread. |
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| .. | ||
| pvcd | ||
| pvc-flush.service | ||
| pvcd.py | ||
| pvcd.sample.yaml | ||
| pvcd.service | ||
| pvcd.target | ||