Now the situation is: Load the standard HBA non-failover driver. How do I remove unmapped or disconnected devices from the existing host? For the Linux OS, change the following file to add the storage array user label and its virtual target ID. Setting OS Default Value. This process continues until the ArrayIoWaitTime limit is reached.

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Discovered device is not a storage array. Install the new RDAC driver using the make install command.

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Selection timeout retry count exceeded. Upvote if you found this answer helpful or interesting.

Apologies kpp the inconvenience. Hello all, has anybody the same problem that mpp-rdac disableing isn’t posible? Turning on verbose debug for this proprietary MP driver might help. Follow, to receive updates on this topic. Error trying to insert a new controller path.

For the Linux OS, change the following file to add the storage array user label and its virtual target ID. The mppSupport utility provides information about your system, array connection, and configuration for Sun Services to assist you with any problems you might have. Refer to your path failover driver documentation for more details.


When I typed multipath -ll I got the notice, that the kernel module isn’t loaded and mppUtil -g 0 reported a complete Multipathing. Email Required, but never shown. The revised module and initrd names are shown in bold text.

Migrating the MPP/RDAC driver to the Linux DM-MP driver

Some example commands are: If a request returns an error and the failover driver decides to retry the request, the current time is compared with the original llinux information. The base HBA driver is installed libux built. A failback scan will cause the RDAC driver to reattempt communications with any failed controllers. Then it should work fine. Prints the maximum number of targets that can be handled by that host. Place the download in a non-volatile location on the system to be installed.

Upvote if you also have this question or find it interesting. The mppUtil utility is a cross-platform tool. The RDAC driver contains configuration settings that can modify the behavior of the driver.

Error trying to determine state fdac volume. With the failover driver, two cases determine if a path has failed:.


[dm-devel] Multipath setup and rdac questions

This process is known as a “Wait Time. My iscsi storages were attched successfully and the system worked fine until I patched the servers. The command you listed “should” disable it, but perhaps there is a bug under XS 6. Clears the WWN file entries. To use the mppUtil utility, type this command and press rcac.

Re: [dm-devel] Multipath setup and rdac questions

Prints the version of the RDAC driver currently running on the system. If anyone else has or has an opportunity to do so, I think we’d all be interested in the findings. This is the default setting. For a driver update, rrdac the system already has a previous entry for RDAC, the system administrator must modify the existing RDAC entry in the boot loader configuration file.