[nfsv4] loga_signal_layout_avail
Thomas Haynes <loghyr@hammerspace.com> Thu, 11 April 2024 22:35 UTC
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From: Thomas Haynes <loghyr@hammerspace.com>
To: David Noveck <davenoveck@gmail.com>, NFSv4 <nfsv4@ietf.org>
Thread-Topic: loga_signal_layout_avail
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Date: Thu, 11 Apr 2024 22:35:33 +0000
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Subject: [nfsv4] loga_signal_layout_avail
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If client sets loga_signal_layout_avail to TRUE, then it is registering with the client a "want" for a layout in the event the layout cannot be obtained due to resource exhaustion. If the metadata server supports and will honor the "want", the results will have logr_will_signal_layout_avail set to TRUE. If so, the client should expect a CB_RECALLABLE_OBJ_AVAIL operation to indicate that a layout is available. Is it really registering with the client or the metadata server?
- [nfsv4] loga_signal_layout_avail Thomas Haynes