PFL known issues tracking ticket (LU-9349)

[LU-9359] sanity test_27p: /mnt/lustre/d27p.sanity/f27p.sanity has size 4, not 80000004 Created: 18/Apr/17  Updated: 27/May/17  Resolved: 01/May/17

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

Type: Technical task Priority: Critical
Reporter: Maloo Assignee: Zhenyu Xu
Resolution: Fixed Votes: 0
Labels: pfl

Issue Links:
Duplicate
is duplicated by LU-9380 sanity test_27y: lod_comp_ost_in_use(... Resolved
Gantt End to End
has to be finished together with LU-9362 PFL: Files with multiple components s... Resolved
Related
is related to LU-8998 Progressive File Layout (PFL) Resolved
Rank (Obsolete): 9223372036854775807

 Description   

This issue was created by maloo for bobijam <bobijam.xu@intel.com>

This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/5cc43d3c-23b8-11e7-8920-5254006e85c2.

The sub-test test_27p failed with the following error:

/mnt/lustre/d27p.sanity/f27p.sanity has size 4, not 80000004
 sanity test_27p: @@@@@@ FAIL: checkstat failed 
  Trace dump:
  = /usr/lib64/lustre/tests/test-framework.sh:4933:error()
  = /usr/lib64/lustre/tests/sanity.sh:1588:test_27p()
  = /usr/lib64/lustre/tests/test-framework.sh:5209:run_one()
  = /usr/lib64/lustre/tests/test-framework.sh:5248:run_one_logged()
  = /usr/lib64/lustre/tests/test-framework.sh:5095:run_test()

Info required for matching: sanity 27p

 Comments   
Comment by Zhenyu Xu [ 18/Apr/17 ]

mcreate creates file without layout, then truncate trigger the mdt create OST objects, while current implementation only instantiate the 1st component, and when the truncate size locates in the other components, the lvb size info is lost.

Comment by Gerrit Updater [ 18/Apr/17 ]

Bobi Jam (bobijam@hotmail.com) uploaded a new patch: https://review.whamcloud.com/26706
Subject: LU-9359 pfl: instantiate enough component at mdd_create_data
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 71e8725149667ed8c891417aed275d21b6ed6664

Comment by Gerrit Updater [ 01/May/17 ]

Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/26706/
Subject: LU-9359 pfl: instantiate enough component at mdd_create_data
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 3a55e357715492cb195bfeb19ffa34d39f9c6926

Comment by Peter Jones [ 01/May/17 ]

Landed for 2.10

Comment by Gerrit Updater [ 26/May/17 ]

Andreas Dilger (andreas.dilger@intel.com) uploaded a new patch: https://review.whamcloud.com/27312
Subject: LU-9359 pfl: instantiate enough component at mdd_create_data
Project: fs/lustre-release
Branch: pfl
Current Patch Set: 1
Commit: 5873ef45bc64206b10506aea98708430ae0f08c7

Comment by Gerrit Updater [ 27/May/17 ]

Bobi Jam (bobijam@hotmail.com) merged in patch https://review.whamcloud.com/27312/
Subject: LU-9359 pfl: instantiate enough component at mdd_create_data
Project: fs/lustre-release
Branch: pfl
Current Patch Set:
Commit: 06a2433b8ee0a8448eeb0c71a0a38ebb0848685e

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