Whamcloud Community JIRA https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 [LU-12804] add llapi interface to FLDB for FID->target mapping https://jira.whamcloud.com/browse/LU-12804 Lustre <p>It would be good to have a user interface for mapping FIDs to MDT/OST targets using the FID Location Database (FLDB). FLDB is available in memory on all clients, and in the <tt>fld.&#42;.fldb</tt> file on the MDS. It might make sense to also add a <tt>fld.&#42;.fldb</tt> file on the clients to facilitate this mapping (good for consistency with MDS, but problematic because it is not a "simple" file and would have to go into <tt>debugfs</tt> that is root only), or it could be an ioctl (easy to implement, but hard to run on the servers).</p> LU-12804 add llapi interface to FLDB for FID->target mapping Improvement Minor Open Unresolved WC Triage Andreas Dilger Wed, 25 Sep 2019 13:45:07 +0000 Wed, 25 Sep 2019 14:01:05 +0000 0 2 <p>I was thinking of API to allow this lookup on the servers w/o local mount. that would be useful for hot pools.</p> Development Rank 1|i00nb3: Rank (Obsolete) 9223372036854775807