[developer] Re: [openzfs/openzfs] 7584 Improve 'zpool labelclear' command (#424)

2018-05-30 Thread Ganael Laplanche
Hi @ahrens, @grwilson,

Are there news about that patch ?

Best regards,
Ganael.

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[developer] Re: [openzfs/openzfs] 9082 Add ZFS performance test targeting ZIL latency (#634)

2018-05-30 Thread Tony Nguyen
tonynguien commented on this pull request.

Overall - The refactoring makes it easier to read. Thanks. I have two comments.

In general, test scripts do recreate_perf_pool() and 
populate_perf_filesystems() then call do_fio_run() which may recreate the pool. 
Can we not create the pool once and import/export to clear cache or 
populate_perf_filesystems() as needed? This will save time as we only need to 
populate data once for majority of our current tests. write_zil.sh being the 
exception

libtest.shlib - Both create_dataset() and destroy_dataset() calls 
datasetexists() and check for non-zero length $dataset variable. Given that 
create_dataset() is the only caller to destroy_dataset(), we can omit the 
checks in destroy_dataset() unless we think there will be other 
callers/consumers in the future.



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