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writecache: flush cache when moving to the DEGRADED mode #1825

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merged 1 commit into from
Oct 4, 2022

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fyrchik
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@fyrchik fyrchik commented Sep 30, 2022

Degraded mode allows us to operate without an SSD, thus writecache should be unavailable in this mode.

Signed-off-by: Evgenii Stratonikov evgeniy@morphbits.ru

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codecov bot commented Sep 30, 2022

Codecov Report

Merging #1825 (c13cba1) into master (2e3ef81) will increase coverage by 0.01%.
The diff coverage is 85.71%.

❗ Current head c13cba1 differs from pull request most recent head f105dc1. Consider uploading reports for the commit f105dc1 to get more accurate results

@@            Coverage Diff             @@
##           master    #1825      +/-   ##
==========================================
+ Coverage   31.06%   31.08%   +0.01%     
==========================================
  Files         374      374              
  Lines       26377    26384       +7     
==========================================
+ Hits         8195     8202       +7     
  Misses      17492    17492              
  Partials      690      690              
Impacted Files Coverage Δ
pkg/local_object_storage/writecache/flush.go 48.27% <50.00%> (+0.60%) ⬆️
pkg/local_object_storage/shard/put.go 75.00% <100.00%> (+0.80%) ⬆️
pkg/local_object_storage/writecache/mode.go 68.18% <100.00%> (+7.07%) ⬆️

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acid-ant
acid-ant previously approved these changes Sep 30, 2022
carpawell
carpawell previously approved these changes Oct 4, 2022
@@ -59,7 +59,7 @@ func (c *cache) runFlushLoop() {
}()
}

func (c *cache) flush() {
func (c *cache) flushDB() {
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why that renaming?

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Because we already have OpenDB

…mode

Degraded mode allows us to operate without an SSD,
thus writecache should be unavailable in this mode.

Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
@fyrchik fyrchik merged commit 8b3b16f into nspcc-dev:master Oct 4, 2022
aprasolova pushed a commit to aprasolova/neofs-node that referenced this pull request Oct 19, 2022
…mode

Degraded mode allows us to operate without an SSD,
thus writecache should be unavailable in this mode.

Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
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3 participants