July 2018
Intermediate to advanced
504 pages
11h 34m
English
Content preview from Learn OpenShift
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iSCSI verification
iSCSI verification assumes that an OpenShift node can access block storage devices. If everything goes well, you should see an additional disk at /proc/partitions. The iSCSI client utilities are provided by the iscsi-initiator-utils package. Once the package is installed, the iscsiadm utility can be used to scan the target for iSCSI exports:
# yum install -y iscsi-initiator-utils...<output omitted>...# iscsiadm --mode discoverydb --type sendtargets --portal storage.example.com --discover172.24.0.12:3260,1 iqn.2018-04.com.example.storage:disk1# iscsiadm --mode node --loginLogging in to [iface: default, target: iqn.2018-04.com.example.storage:disk1, portal: 172.24.0.12,3260] (multiple)Login to [iface: default, target: iqn.2018-04.com.example.storage:disk1, ...