> Warning Cannot
> Warning Cannot Load Drv/scsi_vhci
Warning Cannot Load Drv/scsi_vhci
c4t6006016068730D00FE7C46CC1DC6DA11d0 /scsi_vhci/[email protected] 3. I can mount a Lun using one name, read and write some files. Thanks in Advance 0 Kudos Reply All Forum Topics Previous Topic Next Topic 4 REPLIES Lee Abell Frequent Advisor Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print A /mnt/etc/mpxio/vfstab file will not exist if the stmsboot command has not modified your vfstab file. http://dirsubmit.net/warning-cannot/warning-cannot-load-sbd.html
known_hosts in hash format - OpenSSH Solaris 10 Minimal, getting started with SSH server OpenSSL 1.0.0: New CApath hashes! Welcome to OpenJDK6 on BSD First let me start with a little … Unix OS Expanding a Solaris File System Dynamically Article by: Joseph A metadevice consists of one or more By Steve Jones on October 24, 2008 11:47 PM Did you ever have to run "stmsboot -e"? If you did vi the file, then do what SGIndigo (mmm good os/machine by the way ;-) ) said, then cd down to where the file is and edit it.
My two different(!) hardware devices are using a new virtual controller (c6) to access the multiple links (each c6 device has 4 redundant links to it, I'll check there. But it did not work well.I found that each of the controllers of these raid devices do have their own RAM cache which won't be used efficiently when every subsequent 512-byte-block To accomplish this, on a GRUB-based platform, reboot and select the "Solaris failsafe" option from the boot menu.
asc / bin ?? Entering System Maintenance Mode Aug 9 11:37:00 su: 'su root' succeeded for root on /dev/console Sun Microsystems Inc. This line tells scsi_vhci to override some default options for device type "ADVUNI OXYGENRAID" (also with 2 spaces, see above!).What's logical-block round-robin? Forum Operations by The UNIX and Linux Forums Our next learning article is ready, subscribe it in your email Home Unix Magazine Training Free Course for Beginners Solaris Associate Training
He said HMM this isn't right. Please enter a title. Mount it using another name read and read and write files. Mmm not too sure if you have to mount a /var/tmp due to using vi + in single user mode ????
The un-optimized paths have a connection with the storage processor that does not own the LUN but have an indirect path to the storage processor that does own it via an The scsi_vhci driver expects the vendor and product id as 8 character-words each. By Pargit on April 13, 2011 3:45 PM Thank you very much for this article. VERITAS Volume Manager (VxVM) will not see multiple paths to any device on the array.
Unfortunately this seems to be nowhere explained. Use the command "sys mp_support mpxio" on the Sun StorEdge T3 array to enable the MPxIO mode. Starting shell. # zfs list no datasets available # zpool status no pools available ==================================================================== What can I do? SOGo and Cyrus IMAP: 2.4 works well.
If a physical path fails, MPxIO will reroute the I/O to a surviving path. This may involve the failing over of LUNs where the paths are attached to asymmetric storage. http://dirsubmit.net/warning-cannot/warning-cannot-set-rr-scheduler.html Like Show 0 Likes(0) Actions Go to original post Actions About Oracle Technology Network (OTN)My Oracle Support Community (MOSC)MOS Support PortalAboutModern Marketing BlogRSS FeedPowered byOracle Technology NetworkOracle Communities DirectoryFAQAbout OracleOracle and You define a block size to summarize requests in this block size range to be served by ONE link. For Solaris 7,8,9 luxadm is the only available command to check path status. For Solaris 10,11 mpathadm is the other available command to check path status but can also be used
a) Type the root password and enter single user mode. H. More discussions in Systems Management Best Practices All PlacesOracle CommunityArchived ForumsSystems Management Tasks Archived ForumsSystems Management Best Practices This discussion is archived 3 Replies Latest reply on Apr 8, 2008 8:39 his comment is here Reply Mohan on March 20, 2015 at 4:19 pm how do you verify MpxIO working properly ?
Just replace the "SUN SENA" # part with the Vendor ID/Product ID for the device, exactly as reported by # Inquiry cmd. # # device-type-scsi-options-list = # "SUN SENA", "symmetric-option"; # How did you update it ?? http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=112385 Replace the complete section under "Sun StorEdge T3 Support in A Multi-host Environment" [should be] In multi-host configurations, the Sun StorEdge T3 must be configured to the MPxIO mode
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Alternately, to continue booting at your own risk, you may clear the service by running: "svcadm clear system/boot-archive" Aug 9 11:36:35 svc.startd: svc:/system/boot-archive:default: Method "/lib/svc/method/boot-archive" failed with exit status 95. Did configure the host which is a SPARC T2000 as per your suggestion but still nothing seems to be working. Searching for installed OS instances... c6t600D0230006B66680C50AB7821F0E900d0
Solaris 10 : Ensure that the qlc driver configuration file /kernel/drv/qlc.conf does not contain the global setting: mpxio-disable="yes" Any Solaris version : MPxIO functionality requires enabling the Symmetrix director C-bitflag Entries mdi_pi_disable_path is defined in sunmdi.c > which is part of the genunix module. > > As I said I can be wrong. > > HTH > > Regards, > > J-F Join our community for more solutions or to ask questions. weblink In addition to providing failover support, MPxIO also provides the following load balancing options to send and receive I/O. ● Round Robin Selects all paths in a round robin way.
These parameters are set in the /kernel/drv/scsi_vhci.conf file. # # Copyright 2004 Sun Microsystems, Inc. Can occur for a number of reasons, wrong CD, corrupt file, wrong OBP syntax, etc. 0 Message Expert Comment by:qh0st2003-06-04 Comment Utility Permalink(# a8649122) Have you tried booting it off MPxIO Provides multipath access to storage luns by grouping together the physical paths and presenting a single logical path. Scenario 2 : System Crashes During stmsboot During the reboot following stmsboot enable (-e), disable (-d), or update (-u) operations, if your system hangs, panics, or fails to boot follow the instructions below
Though that's a pretty weird error to get from a conf file problem...that's usually a hardware problem (CPU, I think). 0 LVL 1 Overall: Level 1 Unix OS 1 Message SUBSCRIBE Join & Write a Comment Already a member? it is connected to one switched and zoned to both controllers... 0 Kudos Reply Lee Abell Frequent Advisor Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email I waited 30 minutes, then forced reboot (I'm working from ILOM), and tried the Failsafe option.
mount your / partition to /a and fix your file. c4t6006016068730D00017D46CC1DC6DA11d0 /scsi_vhci/[email protected] Troubleshooting MPxIO Issues Scenario 1: System Fails to Boot During stmsboot During the reboot following stmsboot enable (-e), disable (-d), or update (-u) operations Validate that MPxIO is enabled : Verify if the mpxio-disable parameter is set to "no " for Solaris 7,8,9 # egrep "^mpxio-disable=" /kernel/drv/*.conf /kernel/drv/scsi_vhci.conf:mpxio-disable="no"; <- MPxIO is enabled for Solaris 10 when the HBA port loses a valid FC light input), the fp driver starts a timer with the value of fp_offline_ticker. When the timer expires, the driver fp, notifies the fcp driver
Then follow the prompts to update the boot archive. login account failure: No account present for user The future of IT: CLOSED. Also checked few other SUN webpages which said the same stuff. Do not use "symmetric-option" with your Sun StorageTek Array.
When MPxIO is enabled using the "stmsboot -e" (see man page for stmsboot) the discovered LUNs are grouped by identity and physical path , then a single logical LUN / logical