RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Description of problem:
This Bugzilla is to add support for next generation Dell PowerVault array in
rdac scsi device handler(scsi_dh_rdac.c). The patch has already been submitted to upstram kernel. Please see the link below.

http://marc.info/?l=dm-devel&m=125053752401784&w=2

This patch should go into RHEL 6. Without this patch multipath failover/failback will not work for this storage..

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1. Setup the RHEL 6 system with dell PowerVault storage MD32xx or MD32xxi
2. configure device mapper multipath
3. Start failover/failback test.
  
Actual results:
Failover/Failback will not work as VID and PIDs are not in the kernel. 

Expected results:
Failover/Failback should work as expected..

Additional info:

This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux major release.  Product Management has requested further
review of this request by Red Hat Engineering, for potential inclusion in a Red
Hat Enterprise Linux Major release.  This request is not yet committed for
inclusion.

babu - do you have the Dell hardware to test this?

Yes, We have the hardware.. I can test the fix whenever it is available. I will also check with Yanqing from Dell(Yanqing_Liu she is in the CC) to see if she can help us testing this..

I will take care of this with 528576.

*** This bug has been marked as a duplicate of bug 528576 ***