WebDescription. device-mapper-multipath-libs - The device-mapper-multipath modules and shared library. The device-mapper-multipath-libs provides the path checker and prioritizer modules. It also contains the libmpathpersist and libmpathcmd shared libraries, as well as multipath's internal library, libmultipath. WebBefore setting up multipath on your system, ensure that your system has been updated and includes the multipath-tools package. If boot from the storage area network (SAN) is …
17 Managing Multipath I/O for Devices - SUSE Documentation
Webmultipath -v2 is reporting the following message sdb: checker msg is "tur checker reports path is down" sdk: checker msg is "tur checker reports path is down" sdc: checker msg is "tur checker reports path is down" How can I determine why my paths are marked as faulty the path checker reports the path is down? Getting errors from multipath when trying to … WebNov 9, 2015 · This is across all path checker tools. It is likely to do with that when the multipath command is run and it spits out those verbose messages, there hasn't been enough time yet for those paths to be fully realized. If paths are all functioning as intended (no red flags in logs), there shouldn't be anything worry about. recycling requests
17 Managing Multipath I/O for Devices - SUSE Documentation
Web[root@host ~]# multipath sdax: checker msg is "directio checker reports path is down" /sbin/scsi_id exitted with 1 cannot get the the wwid for sdax sday: checker msg is "directio checker reports path is down" /sbin/scsi_id exitted with 1 cannot get the the wwid for sday sdaz: checker msg is "directio checker reports path is down" /sbin/scsi_id ... WebMultipath devices. The multipath daemon provides the resulting disk device either as /dev/dm-[n] device or if an alias is defined in the multipath.conf, via /dev/mapper/.The latter is highly recommended to give the multipath devices a meaningful name, for example, FCP-. WebMultipathing is supported for the root ( /) device in SUSE Linux Enterprise Server 10 and later. The host server must be connected to the currently active controller and storage … recycling republic services