Class AppendFsync (0.1.14)
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Enums |
| Name |
Description |
APPEND_FSYNC_UNSPECIFIED |
Not set. Default: EVERYSEC |
NO |
Never fsync. Normally Linux will flush data every 30 seconds with this configuration, but it's up to the kernel's exact tuning. |
EVERYSEC |
fsync every second. Fast enough, and you may lose 1 second of data if there is a disaster |
ALWAYS |
fsync every time new write commands are appended to the AOF. It has the best data loss protection at the cost of performance |
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Last updated 2025-10-10 UTC.
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