[SERVER-17892] Explicitly turn checksum on for all collections/indexes in WiredTiger by default Created: 06/Apr/15 Updated: 28/Oct/15 Resolved: 06/Apr/15 |
|
| Status: | Closed |
| Project: | Core Server |
| Component/s: | WiredTiger |
| Affects Version/s: | 3.0.0 |
| Fix Version/s: | 3.0.3, 3.1.1 |
| Type: | Improvement | Priority: | Major - P3 |
| Reporter: | Daniel Pasette (Inactive) | Assignee: | Daniel Pasette (Inactive) |
| Resolution: | Done | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
|
||||||||||||||||
| Backwards Compatibility: | Fully Compatible | ||||||||||||||||
| Backport Completed: | |||||||||||||||||
| Participants: | |||||||||||||||||
| Description |
|
Enable block checksums even when compression is enabled on all new collections and indices. Previously, checksum was enabled only on blocks which are not compressed for any reason. The performance impact is negligible on most workloads, but can be configured on individual collections and indexes. WiredTiger documentation for checksum configuration is here. |
| Comments |
| Comment by Githook User [ 09/Apr/15 ] |
|
Author: {u'username': u'monkey101', u'name': u'Dan Pasette', u'email': u'dan@10gen.com'}Message: |
| Comment by Githook User [ 06/Apr/15 ] |
|
Author: {u'username': u'monkey101', u'name': u'Dan Pasette', u'email': u'dan@10gen.com'}Message: |