Have you rescaned SCSI/FC bus for host to see the new luns ?
These commands should work :
There can be also some vendor specific scripts/tools, like HP's fibre utils, so check if you have those before issuing above commands.
After re-scan restart multipath deamon and checki if /dev/mapper/orafra1 and /dev/mapper/data1 are created which you use further in your disk configuration (for creating volume groups, logical volumes etc.)
Hello everybody...
I have a Server conected to a Disk Array through 2 canals of FiberChannel... I've installed RedHat Advance Server 3 and of course i see two device files that refer the same disk: for example: /dev/sda and /dev/sdb are refered to the same Lun... This is the same case for a new... (2 Replies)
Hi..
when i delete a Lun from a Array on a SAN, and again when i create a Lun it shows that the newly created Lun has the ID of the Old deleted Lun which is leading to data corruption. All this is handled by the Multipath software. can anybody help. (0 Replies)
Hi All,
When I execute multipath -ll command that time display only 3 path (mpath1,mpath2 and mpath5), not display other 2 path (mpath3 and mpath4). I have configure 5 path in /etc/multipath.conf file. What is the reason behind it. Please help me.
Please find below the output :
... (5 Replies)
Hello,
i have a problem with the multipath tools configuration.
i can't remove the local disk paths.
the multipath.conf archives configuration is:
---------------------------------------------------------
$ cat /etc/multipath.conf
blacklist{
devnode cciss
devnode fd
... (0 Replies)
Hi,
I am running RHEL6 on a physical node (HP Proliant).
If it normal for the root device to get listed in the "multipath -ll" output? (Listed below as dm-4, HP LOGICAL VOLUME).
i.e.
asm-data (360a98000424a414b453f443548503644) dm-3 NETAPP,LUN
size=768G features='4 queue_if_no_path... (0 Replies)
Need attach Oracle Linux 7.1 to IBM Storage DS5300
in AIX use sddpcm package for storage driver, but in oracle linux i can not find similar driver in IBM site. Someone confronted with a like case ? (1 Reply)
Hi,
I have a RAC installation on 2 solaris 11 nodes. (With ASM)
Disks' mpath are managed by EMC Powerpath on both nodes.
I want to migrate mpath software to Solaris multipath without downtime.
My plan is first migrate node1 to solaris mpath, then after some days migrate node2 to sol.mpath.
My... (5 Replies)
Hi,
In a RHEL 5 box, I have just added new multipath configurations in /etc/multipath.conf :
blacklist_exceptions {
wwid "360002ac0000000000000008e0001ee00"
wwid "360002ac0000000000000008f0001ee00"
wwid "360002ac000000000000000900001ee00"
wwid... (0 Replies)
Discussion started by: anaigini45
0 Replies
LEARN ABOUT OPENSOLARIS
mp_getmultipathlus
MP_GetMultipathLus(3MPAPI) Common Multipath Management Library Functions MP_GetMultipathLus(3MPAPI)NAME
MP_GetMultipathLus - return a list of multipath logical units
SYNOPSIS
cc [ flag... ] file... -lMPAPI [ library... ]
#include <mpapi.h>
MP_STATUS MP_GetMultipathLus(MP_OID oid, MP_OID_LIST **ppList);
PARAMETERS
oid The object ID of the plugin or device product object.
ppList A pointer to a pointer to an object ID that has type MP_OID_LIST structure. With a successful return, this contains a pointer to
an MP_OID_LIST that contains the object IDs of all the (multipath) logical units associated with the specified plugin object ID.
DESCRIPTION
The MP_GetMultipathLus() function returns a list of multipath logical units associated to a plugin.
When the caller is finished using the list it must free the memory used by the list by calling MP_FreeOidList.
RETURN VALUES
MP_STATUS_INVALID_OBJECT_TYPE
The oid does not specify any valid object type. This is most likely to happen if an uninitialized object ID is passed to the API.
MP_STATUS_INVALID_PARAMETER
The ppList is null or specifies a memory area that cannot be written, or when oid has a type subfield other than
MP_OBJECT_TYPE_DEVICE_PRODUCT or MP_OBJECT_TYPE_PLUG IN.
MP_STATUS_OBJECT_NOT_FOUND
The oid owner ID or object sequence number is invalid.
MP_STATUS_SUCCESS
The operation is successful.
MP_STATUS_FAILED
The plugin for the specified object ID is not found.
MP_STATUS_INSUFFICIENT_MEMORY
A memory allocation failure occurred.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard: ANSI INCITS 412 |
| |Multipath Management API |
+-----------------------------+-----------------------------+
|MT-Level |Safe |
+-----------------------------+-----------------------------+
SEE ALSO libMPAPI(3LIB), MP_GetMPLogicalUnitProperties(3MPAPI), attributes(5)
Multipath Management API Version 1.0
SunOS 5.11 15 Feb 2006 MP_GetMultipathLus(3MPAPI)