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DAOS-16866 bio: prealloc less DMA buffer for sys tgt #15674

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DAOS-16866 bio: prealloc less DMA buffer for sys tgt #15674

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@NiuYawei NiuYawei commented Jan 2, 2025

Sys target needs only very limited DMA buffer for the WAL of RDB, we can prealloc only 1 chunk for sys target so that leave more hugepages for regular VOS targets.

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@NiuYawei NiuYawei requested review from a team as code owners January 2, 2025 13:09
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Ticket title is 'pre-allocate more DMA buffer on engine start'
Status is 'Reopened'
https://daosio.atlassian.net/browse/DAOS-16866

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NiuYawei commented Jan 2, 2025

The ticket number should be DAOS-16866

wangshilong
wangshilong previously approved these changes Jan 3, 2025
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tanabarr
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fixes engine start issue for me, thanks

@NiuYawei
DAOS-16894 bio: prealloc less DMA buffer for sys tgt
a247fca 
Sys target needs only very limited DMA buffer for the WAL of RDB,
we can prealloc only 1 chunk for sys target so that leave more
hugepages for regular VOS targets.

Signed-off-by: Niu Yawei <[email protected]>
@NiuYawei NiuYawei dismissed stale reviews from tanabarr and wangshilong via a247fca January 6, 2025 00:57
@NiuYawei NiuYawei force-pushed the niu/DAOS-16894-fix branch from c60648e to a247fca Compare January 6, 2025 00:57
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NiuYawei commented Jan 6, 2025

@tanabarr , @wangshilong , just updated copyright.

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Test stage Python Bandit check completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-15674/2/execution/node/133/log

@NiuYawei NiuYawei changed the title DAOS-16894 bio: prealloc less DMA buffer for sys tgt DAOS-16866 bio: prealloc less DMA buffer for sys tgt Jan 7, 2025
@NiuYawei NiuYawei requested a review from a team January 8, 2025 03:13
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NiuYawei commented Jan 8, 2025

@daos-stack/daos-gatekeeper could you force land this? CI failed for the known NLT warning of dfuse_cb_release().

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@wangshilong wangshilong wangshilong approved these changes

@tanabarr tanabarr tanabarr approved these changes

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