Device Mapper Multipath (DM Multipath) now supports the "protocol" configuration option in the "blacklist" and "blacklist_exceptions" configuration sections. This enables you to blacklist or whitelist paths based on the protocol they use, such as "scsi" or "nvme". For SCSI devices, you can also specify the transport: for example "scsi:fcp" or "scsi:iscsi".
This bug has been copied from bug #1593459 and has been proposed to be backported to 7.5 z-stream (EUS).
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
Please note that in the "Fixed in version" filed, device-mapper-multipath-0.4.9-119.el7.1 is reporter while in comment 6 the following version is reported:
root@storageqe-06 ~]# rpm -qa | grep multipath
On my host with CentOS 7.5, I see that the version is 0.4.9-119.el7_5.1.x86_64.
Can you please confirm that the version indeed is 0.4.9-119.el7_5.1.x86_64?
(In reply to Ala Hino from comment #10)
> Can you please confirm that the version indeed is 0.4.9-119.el7_5.1.x86_64?
That's correct. 0.4.9-119.el7_5.1.x86_64 has the fix.