[LU-8882] osd-zfs to use bynode methods Created: 30/Nov/16  Updated: 05/May/17  Resolved: 05/May/17

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: None
Fix Version/s: Lustre 2.10.0

Type: Improvement Priority: Minor
Reporter: Alex Zhuravlev Assignee: Alex Zhuravlev
Resolution: Fixed Votes: 0
Labels: performance, zfs

Issue Links:
Related
is related to LU-7895 zfs metadata performance improvements Resolved
is related to LU-8927 osp-syn processes contending for osq_... Resolved
Rank (Obsolete): 9223372036854775807

 Description   

the newer ZFS adds new methods to access ZAPs by dnode which save expensive dnode# -> dnode lookup.



 Comments   
Comment by Gerrit Updater [ 30/Nov/16 ]

Alex Zhuravlev (alexey.zhuravlev@intel.com) uploaded a new patch: http://review.whamcloud.com/24035
Subject: LU-8882 osd: use bydnode methods to access ZAP
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 5a874968d6299dbeaf3ae338e1ab1bf54a133762

Comment by Gerrit Updater [ 05/May/17 ]

Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/24035/
Subject: LU-8882 osd: use bydnode methods to access DMU
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: aa096c486589129a7bc20f9b8c31803e56c4b82f

Comment by Peter Jones [ 05/May/17 ]

Landed for 2.10

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