list cephfs dirfrags
Hi, I used this but all returns "directory inode not in cache" ceph tell mds.* dirfrag ls path I would like to pin some subdirs to a rank after dynamic subtree partitioning. Before that, I need to know where are they exactly Thank you, Ben
On Mon, Nov 6, 2023 at 4:56 AM Ben <ruidong.gao@gmail.com> wrote:
Hi, I used this but all returns "directory inode not in cache" ceph tell mds.* dirfrag ls path
I would like to pin some subdirs to a rank after dynamic subtree partitioning. Before that, I need to know where are they exactly
If the dirfrag is not in cache on any rank then the dirfrag is "nowhere". It's only pinned to a rank if it's in cache. -- Patrick Donnelly, Ph.D. He / Him / His Red Hat Partner Engineer IBM, Inc. GPG: 19F28A586F808C2402351B93C3301A3E258DD79D
Hi, this directory is very busy: ceph tell mds.* dirfrag ls /volumes/csi/csi-vol-3a69d51a-f3cd-11ed-b738-964ec15fdba7/ while running it, all mds output: [ { "value": 0, "bits": 0, "str": "0/0" } ] Thank you, Ben Patrick Donnelly <pdonnell@redhat.com> 于2023年11月8日周三 21:58写道：
On Mon, Nov 6, 2023 at 4:56 AM Ben <ruidong.gao@gmail.com> wrote:
Hi, I used this but all returns "directory inode not in cache" ceph tell mds.* dirfrag ls path
I would like to pin some subdirs to a rank after dynamic subtree partitioning. Before that, I need to know where are they exactly
If the dirfrag is not in cache on any rank then the dirfrag is "nowhere". It's only pinned to a rank if it's in cache.
-- Patrick Donnelly, Ph.D. He / Him / His Red Hat Partner Engineer IBM, Inc. GPG: 19F28A586F808C2402351B93C3301A3E258DD79D
participants (2)
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Ben
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Patrick Donnelly