From: Martin Wilck <mwilck@xxxxxxxx>
Hi Christophe,
since 3ab1f3b ("libmultipath: print message if setting dev_loss_tmo is unsupported"),
multipathd prints a warning at level 2 for every map for which dev_loss_tmo can't
be set. This results in a large number of warnings if there are many maps with such
unsupported protocols, like this:
multipathd[1398]: 36001405328d6683b6cb4739943adf643: setting dev_loss_tmo is unsupported for protocol scsi:unspec
This patch set makes changes the code to print this warning only once per unsupported
protocol. It would have been simpler to never print the warning more than once, but
I figured that might suppress important information in some cases.
Regards
Martin
Martin Wilck (4):
libmultipath: enable linear ordering of bus/proto tuple
libmultipath: use bus_protocol_id() in snprint_path_protocol()
libmultipath: enable defining a static bitfield
libmultipath: only warn once about unsupported dev_loss_tmo
libmultipath/discovery.c | 4 ++-
libmultipath/print.c | 58 +++++++++++++++-------------------------
libmultipath/structs.c | 10 +++++++
libmultipath/structs.h | 13 +++++++--
libmultipath/util.h | 10 +++++++
5 files changed, 55 insertions(+), 40 deletions(-)
--
2.35.1
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