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fix(pageserver): increase frozen layer warning threshold; ignore in tests #9705

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Nov 11, 2024
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2 changes: 1 addition & 1 deletion pageserver/src/tenant/timeline.rs
Original file line number Diff line number Diff line change
Expand Up @@ -3531,7 +3531,7 @@ impl Timeline {
self.get_compaction_threshold(),
DEFAULT_COMPACTION_THRESHOLD,
)
&& frozen_layer_total_size >= /* 64 MB */ 64000000
&& frozen_layer_total_size >= /* 128 MB */ 128000000
{
tracing::warn!(
"too many frozen layers: {num_frozen_layers} layers with estimated in-mem size of {frozen_layer_total_size} bytes",
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2 changes: 2 additions & 0 deletions test_runner/fixtures/pageserver/allowed_errors.py
Original file line number Diff line number Diff line change
Expand Up @@ -93,6 +93,8 @@ def scan_pageserver_log_for_errors(
".*WARN.*path=/v1/utilization .*request was dropped before completing",
# Can happen during shutdown
".*scheduling deletion on drop failed: queue is in state Stopped.*",
# Too many frozen layers error is normal during intensive benchmarks
".*too many frozen layers.*",
)


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