Richard Elling 4be4dedb9f Improve ZTS block_device_wait debugging ...

The udevadm settle timeout can be 120 or 180 seconds by default
for some distributions. If a long delay is experienced, it could
be due to some strangeness in a malfunctioning device that isn't
related to the devices under test. To help debug this condition,
a notice is given if settle takes too long.

Arguments can now be passed to block_device_wait. The expected
arguments are block device pathnames.

Reviewed by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Giuseppe Di Natale <guss80@gmail.com>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Richard Elling <Richard.Elling@RichardElling.com>
Closes #8839

2019-09-25 11:27:47 -07:00

..

callbacks

ZTS: change $(cat) to $(<) for speedup

2018-10-31 12:00:06 -05:00

cmd

Use sigaction(2) instead of sigset(3) for portability

2019-04-30 20:45:17 -07:00

include

Improve ZTS block_device_wait debugging

2019-09-25 11:27:47 -07:00

tests

Block_device_wait does not return an error code

2019-09-25 11:27:47 -07:00

Makefile.am

OpenZFS 7503 - zfs-test should tail ::zfs_dbgmsg on test failure

2017-04-12 13:36:48 -07:00