Sponsored Content
Operating Systems Linux Red Hat Cannot remove root Filesystem from the Multipath configuration Post 302885307 by ikn3 on Friday 24th of January 2014 01:39:27 PM
Old 01-24-2014
Have you tried. Removing the wwid from /etc/multipath.conf
And reload multipathd

Not sure if /etc/multipath/wwid is updated automatically. But when we had to bring a new LUN into multipath. The steps were to add WWID to multipath.conf and reload multipathd. This was in RHEL 5.5 though. Now if we consider going backwards the earlier steps would work. Not tried and tested
 

8 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Mounted Root Filesystem

In my Solaris 10 based server, I have noticed the following mounts when a use DF -K /dev/dsk/c0t0d0s0 5062414 3213876 1797914 65% / / 5062414 3213876 1797914 65% /net/se420 I understand the first mount because it appears in my vfstab file and is the mount of root that I would expect.... (1 Reply)
Discussion started by: jimthompson
1 Replies

2. Solaris

Root Filesystem

Hi, Can we install root file system on other than 0th slice???? (5 Replies)
Discussion started by: tirupathiraju_t
5 Replies

3. UNIX for Dummies Questions & Answers

Root filesystem filling up!

Hi all. New to the forum and new to Unix admin... / filesystem filled up and I can't find where the large files are. Any help will be apppreciated: # df -k Filesystem kbytes used avail capacity Mounted on /dev/dsk/c1t0d0s0 8063580 7941745 41200 100% / /proc ... (4 Replies)
Discussion started by: jamie_collins
4 Replies

4. Solaris

Resizing the Root Filesystem

Is it possible to increase the root filesystem size without reboot ?? (4 Replies)
Discussion started by: gowthamakanthan
4 Replies

5. Linux

root filesystem goes readonly

I see this when tried to create a dir using root fstab entries are pretty normal tried to remount with rw but it is still the same block device /dev/sda2 is write-protected ---------- Post updated at 04:57 PM ---------- Previous update was at 03:51 PM ---------- fstab entry ... (4 Replies)
Discussion started by: robo
4 Replies

6. Red Hat

Multipath.conf configuration max_fds

Hi all, I am looking at the specific configuration settings for multipath.conf on RHEL5.5. In particular i was looking at the max_fds setting. Can anyone tell me the max number of open file descriptors that the RHEL5.5 system can have? It has been set previously to 8192, and i was... (4 Replies)
Discussion started by: Tommyk
4 Replies

7. Solaris

Multipath address configuration in Solaris 10.

Hi all, I'm wondering if anyone knows whether Solaris IPMP can be configured such that the IPs of the physical NICs are not available to applications when using IP4 or if the group address and the underlying physical address are always present? Thanks. (3 Replies)
Discussion started by: Skrynesaver
3 Replies

8. Red Hat

Multipath configuration not being detected

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
MP_CancelOverridePath(3MPAPI)			   Common Multipath Management Library Functions		     MP_CancelOverridePath(3MPAPI)

NAME
MP_CancelOverridePath - cancel a path override SYNOPSIS
cc [ flag... ] file... -lMPAPI [ library... ] #include <mpapi.h> MP_STATUS MP_CancelOverridePath(MP_OID logicalUnitOid); PARAMETERS
logicalUnitOid An object ID that has type MP_MULTIPATH_LOGICAL_UNIT. DESCRIPTION
The MP_CancelOverridePath() function cancels a path override and re-enables load balancing. Calling this function is valid only if the field canOverridePaths in data structure MP_PLUGIN_PROPERTIES is true. The previous load balance configuration and preferences in effect before the path was overridden are restored. RETURN VALUES
MP_STATUS_INVALID_OBJECT_TYPE The logicalUnitOid parameter 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 logicalUnitOid parameter has a type subfield other than MP_MULTIPATH_LOGICAL_UNIT. MP_STATUS_OBJECT_NOT_FOUND The logicalUnitOid owner ID or object sequence number is invalid. MP_STATUS_SUCCESS The operation is successful. MP_STATUS_UNSUPPORTED The API is not supported. 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_SetOverridePath(3MPAPI), attributes(5) Multipath Management API Version 1.0 SunOS 5.11 15 Feb 2006 MP_CancelOverridePath(3MPAPI)
All times are GMT -4. The time now is 07:25 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy