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ZTS: Increase zpool_import_parallel_pos import margin

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Increase the pool import time allowed by assuming a minimum reduction
to 1/2 instead of 1/3 when comparing sequential to parallel import
times.  This is sufficient to verify parallel imports are working as
intended and should address the occasional false positive failure
when the time is slightly exceeded.

Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #16638
This commit is contained in:
Brian Behlendorf 2024-10-11 16:12:16 -07:00
parent 5bc27acf51
commit c645b07eaa
1 changed files with 2 additions and 2 deletions
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4
tests/zfs-tests/tests/functional/cli_root/zpool_import/zpool_import_parallel_pos.ksh
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@ -113,7 +113,7 @@ wait
parallel_time=$SECONDS parallel_time=$SECONDS
log_note "asyncronously imported 4 pools in $parallel_time seconds" log_note "asyncronously imported 4 pools in $parallel_time seconds"
log_must test $parallel_time -lt $(($sequential_time / 3)) log_must test $parallel_time -lt $(($sequential_time / 2))
# #
# export pools with import delay injectors # export pools with import delay injectors
@ -132,6 +132,6 @@ log_must zpool import -a -d $DEVICE_DIR -f
parallel_time=$SECONDS parallel_time=$SECONDS
log_note "asyncronously imported 4 pools in $parallel_time seconds" log_note "asyncronously imported 4 pools in $parallel_time seconds"
log_must test $parallel_time -lt $(($sequential_time / 3)) log_must test $parallel_time -lt $(($sequential_time / 2))
log_pass "Pool imports occur in parallel" log_pass "Pool imports occur in parallel"