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Automatic merge from submit-queue (batch tested with PRs 42237, 42297, 42279, 42436, 42551) should replace errors.New(fmt.Sprintf(...)) with fmt.Errorf(...) Signed-off-by: yupengzte <yu.peng36@zte.com.cn> **What this PR does / why we need it**: **Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes # **Special notes for your reviewer**: **Release note**: ```release-note ```
Multipath
To leverage multiple paths for block storage, it is important to perform the
multipath configuration on the host.
If your distribution does not provide /etc/multipath.conf, then you can
either use the following minimalistic one:
defaults {
find_multipaths yes
user_friendly_names yes
}
or create a new one by running:
$ mpathconf --enable
Finally you'll need to ensure to start or reload and enable multipath:
$ systemctl enable multipathd.service
$ systemctl restart multipathd.service
Note: Any change to multipath.conf or enabling multipath can lead to
inaccessible block devices, because they'll be claimed by multipath and
exposed as a device in /dev/mapper/*.
Some additional informations about multipath can be found in the iSCSI documentation