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-7614] OST r/o cache conflicts with o2ib map_on_demand feature https://jira.whamcloud.com/browse/LU-7614 Lustre <p>FMR pool mapping assume a page list isn't changed after first registration, otherwise it kill own cache and use a ib_map_phys_fmr in loop with some additional overhead related to the pool handling.</p> LU-7614 OST r/o cache conflicts with o2ib map_on_demand feature Bug Critical Open Unresolved WC Triage Alexey Lyashkov Mon, 28 Dec 2015 21:30:35 +0000 Mon, 28 Dec 2015 21:30:35 +0000 Lustre 2.7.0 0 5 Development Rank 1|hzxwxb: Rank (Obsolete) 9223372036854775807 Severity