realloc/frostfs-node
1
0
Fork 0
forked from TrueCloudLab/frostfs-node
Code Releases Packages Activity

[#1337] blobovniczatree: Add rebuild by overflow

Browse source 
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
This commit is contained in:
Dmitrii Stepanov 2024-09-01 12:29:02 +03:00
parent a61201a987
commit edb1747af7
2 changed files with 82 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

11
pkg/local_object_storage/blobstor/blobovniczatree/rebuild.go
View file

@ -172,7 +172,7 @@ func (b *Blobovniczas) selectDBsDoNotMatchFillPercent(ctx context.Context, targe
continue
}
path := filepath.Join(lvlPath, e.Name())
resettlementRequired, err := b.fillPercentIsLow(path, target)
resettlementRequired, err := b.rebuildBySize(path, target)
if err != nil {
return false, err
}
@ -187,14 +187,19 @@ func (b *Blobovniczas) selectDBsDoNotMatchFillPercent(ctx context.Context, targe
return result, nil
}
func (b *Blobovniczas) fillPercentIsLow(path string, target int) (bool, error) {
func (b *Blobovniczas) rebuildBySize(path string, targetFillPercent int) (bool, error) {
shDB := b.getBlobovnicza(path)
blz, err := shDB.Open()
if err != nil {
return false, err
}
defer shDB.Close()
return blz.FillPercent() < target, nil
fp := blz.FillPercent()
// accepted fill percent defines as
// |----|+++++++++++++++++|+++++++++++++++++|---------------
// 0% target 100% 100+(100 - target)
// where `+` - accepted fill percent, `-` - not accepted fill percent
return fp < targetFillPercent || fp > 100+(100-targetFillPercent), nil
}
func (b *Blobovniczas) rebuildDB(ctx context.Context, path string, meta common.MetaStorage, limiter common.ConcurrentWorkersLimiter) (uint64, error) {