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如果设置的缓存容量比当前磁盘总容量大的时候，自动调整为95%磁盘总容量

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GoEdgeLab
2023-10-14 22:05:38 +08:00
parent b80a445768
commit 55d6761e24
1 changed files with 11 additions and 1 deletions
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10
internal/caches/storage_file.go
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@@ -90,6 +90,7 @@ type FileStorage struct {
openFileCache *OpenFileCache openFileCache *OpenFileCache
mainDiskIsFull bool mainDiskIsFull bool
mainDiskTotalSize uint64
subDirs []*FileDir subDirs []*FileDir
} }
@@ -1301,9 +1302,17 @@ func (this *FileStorage) diskCapacityBytes() int64 {
if nodeCapacity != nil { if nodeCapacity != nil {
var c2 = nodeCapacity.Bytes() var c2 = nodeCapacity.Bytes()
if c2 > 0 { if c2 > 0 {
if this.mainDiskTotalSize > 0 && c2 >= int64(this.mainDiskTotalSize) {
c2 = int64(this.mainDiskTotalSize) * 95 / 100 // keep 5% free
}
return c2 return c2
} }
} }
if c1 <= 0 || (this.mainDiskTotalSize > 0 && c1 >= int64(this.mainDiskTotalSize)) {
c1 = int64(this.mainDiskTotalSize) * 95 / 100 // keep 5% free
}
return c1 return c1
} }
@@ -1511,6 +1520,7 @@ func (this *FileStorage) checkDiskSpace() {
stat, err := fsutils.StatDevice(options.Dir) stat, err := fsutils.StatDevice(options.Dir)
if err == nil { if err == nil {
this.mainDiskIsFull = stat.FreeSize() < minFreeSize this.mainDiskIsFull = stat.FreeSize() < minFreeSize
this.mainDiskTotalSize = stat.TotalSize()
// check capacity (only on main directory) when node capacity had not been set // check capacity (only on main directory) when node capacity had not been set
if !this.mainDiskIsFull { if !this.mainDiskIsFull {