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* refs/pull/19440/head: mds: update mds option descriptions mds: obsolete MDSMap option configs mds: organize Filesystem class def Reviewed-by: John Spray <john.spray@redhat.com>
39 lines
1.3 KiB
Plaintext
39 lines
1.3 KiB
Plaintext
13.0.0
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* The RBD C API's rbd_discard method now enforces a maximum length of
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2GB to match the C++ API's Image::discard method. This restriction
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prevents overflow of the result code.
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* *CephFS*:
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* Several "ceph mds" commands have been obsoleted and replaced
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by equivalent "ceph fs" commands:
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- mds dump -> fs dump
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- mds getmap -> fs dump
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- mds stop -> mds deactivate
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- mds set_max_mds -> fs set max_mds
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- mds set -> fs set
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- mds cluster_down -> fs set cluster_down true
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- mds cluster_up -> fs set cluster_down false
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- mds add_data_pool -> fs add_data_pool
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- mds remove_data_pool -> fs rm_data_pool
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- mds rm_data_pool -> fs rm_data_pool
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* New CephFS file system attributes session_timeout and session_autoclose
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are configurable via `ceph fs set`. The MDS config options
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mds_session_timeout, mds_session_autoclose, and mds_max_file_size are now
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obsolete.
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>= 12.2.2
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---------
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- *CephFS*:
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* The CephFS client now catches failures to clear dentries during startup
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and refuses to start as consistency and untrimmable cache issues may
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develop. The new option client_die_on_failed_dentry_invalidate (default:
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true) may be turned off to allow the client to proceed (dangerous!).
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