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mount: invalidate kernel cache when mounted to a filer path

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fix https://github.com/chrislusf/seaweedfs/issues/1752#issuecomment-768178422
This commit is contained in:
Chris Lu 2021-01-27 10:28:37 -08:00
parent f20ec82a28
commit b81956bcb5
1 changed files with 7 additions and 1 deletions
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8
weed/filesys/meta_cache/meta_cache.go
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@ -4,6 +4,7 @@ import (
"context" "context"
"fmt" "fmt"
"os" "os"
"strings"
"sync" "sync"
"github.com/chrislusf/seaweedfs/weed/filer" "github.com/chrislusf/seaweedfs/weed/filer"
@ -29,7 +30,12 @@ func NewMetaCache(dbFolder string, baseDir util.FullPath, uidGidMapper *UidGidMa
localStore: openMetaStore(dbFolder), localStore: openMetaStore(dbFolder),
visitedBoundary: bounded_tree.NewBoundedTree(baseDir), visitedBoundary: bounded_tree.NewBoundedTree(baseDir),
uidGidMapper: uidGidMapper, uidGidMapper: uidGidMapper,
invalidateFunc: invalidateFunc, invalidateFunc: func(fullpath util.FullPath) {
if baseDir != "/" && strings.HasPrefix(string(fullpath), string(baseDir)) {
fullpath = fullpath[len(baseDir):]
}
invalidateFunc(fullpath)
},
} }
} }