We are working on a fix. For the XenServers, each host must have a connection to each controller. If it possible to configure this multipath on this configuration, or i should reinstall server to oldest version?? All LUNs should use the same preferred path. Record the controller name or ID for the controller that you want to determine. For the controller in question, issue the lscontroller controller name id command, where controller name id is the controller name or ID. This command returns a concise list, or a detailed view, of controllers visible to the system.
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Checking disk controller status by using the CLI
For the XenServers, each host must have a connection to each controller. This command returns a concise list, or a detailed view, of controllers visible to the system. James how to repair?? The mppUpper driver module is not loaded. Indicates that the controller can support quorum disks. So now XenServew discovering my DS James Cannon Master 1, Citrix Employees 4, posts. If it possible to configure this multipath on this configuration, or i should reinstall server to oldest version??
The lsiscsistorageport can be used to find the controller IQN. 1726-44xx servers conf witout HA avability, Conection Works fine and ib, errors.
IBM DS Recommended Firmware Levels – United States
DS cofigured with all path in one group all path hostgroup. This value is an alphanumeric value or is blank. Posted September 11, This table provides fastg attribute values that can be displayed as output view data.
Indicates the maximum MDisk link count. That is why afstt see active and ghost in output from multipath -ll command, when using device mapper multipath.
DS and XS 6,2 problems with multipath( FC) – Storage – Discussions
You can use the WWNN to determine the actual storage controller by launching the native controller user interface, or by using the command line tools that it provides to verify the actual controller that has the WWNN. If there is no data to be displayed, headings are not displayed. Create SR pool and everything is correct.
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Only objects with a value that matches the filter attribute value are returned. Record the controller name or ID for the controller that you want to determine. You will be able to leave a comment after signing in. This value must be a numeric value.
IBM System Storage DS3000 series Express models include frequently requested DS3000 options
Mark this reply as best answer, if it answered your question. For more 1726-4dx 2 hosts in pool, you need a fiber switch. System storage is connected to ibm system x – with fibre cable. A concise invocation example for an iSCSI controller lscontroller -delim: To differentiate the name of a storage controller from the name that is shown on the system, list the storage controllers by issuing the lscontroller command.
Indicates the product identification. In this storage there are 4 disk of different size.
See the XenCenter logs for the full details. All LUNs should use the same preferred path.
It is core to the design of HA. Attributes of the -filtervalue parameters. Indicates the physical capacity of the controller. Indicates whether the controller has degraded MDisks.