Fixes
- Bound remote_write
max_sample_ageto retention. The remote write configuration parametermax_sample_ageis now constrained bystorage.tsdb.retention.time. Previously, when not explicitly set, it defaulted to 30 days. That could lead to WAL files accumulating on disk if the remote target was unavailable. - Remove temporary files for unloaded series. Temporary files created when unloading series from memory are now removed. These files are never read again after being closed but can be large; removing them reduces disk usage.
Enhancements
- Minor optimizations. Various small performance and maintenance improvements.