<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">Patch-ID# 109981-10
Keywords: SNDR rdcadm SUNWrdc rdc.cf configuration
Synopsis: SNDR 2.0: installing patches system hanging/rdc.cf limit/rdcadm Patch
Date: Mar/01/2002

Solaris Release: 7

SunOS Release: 5.7

Unbundled Product: StorEdge Network Data Replicator

Unbundled Release: 2.0

Xref: 

Topic: 

Relevant Architectures: sparc.sun4u
	NOTE:	You must have Solaris 7 kernel patch 106541-06 or higher 
		installed to load this patch
NOTE:
			IMPORTANT NOTICE:  
************************************************************************
* When installing Data Services 2.0 patches, be sure to install ALL    * 
* Data Services patches, closely following the installation steps      * 
* documented in this README file, prior to performing a system reboot. *
************************************************************************
	NOTE:  	SPECIAL INSTALLATION INSTRUCTIONS FOR DATA SERVICES PATCHES
	       	Because this patch updates kernel modules, the user must 
		boot the system up in single-user mode to apply the patch,
	 	and then reboot the system.
		This patch must be installed from a read/write directory.  
		It is highly recommended that the patch directory be copied 
		to /tmp on the machine being patched and installed from 
		there.
		1) Boot the machine into single user mode
		2) Install the Core patch first  
   			example  #patchadd 109967-09
		3) Install the latest product patch after installing 
		   Core patch
			example  #patchadd 109983-08
		4) Repeat Step 3 for all installed Data Services
		   products
			example  #patchadd 109975-07
		5) Reboot the system after you complete adding the patches.
        NOTE:   If you are running SNDR 2.0, there is a chance that the 
                system will hang during shutdown from single-user mode due 
                to certain module dependencies.  To avoid this, execute the 
                following command from single-user mode BEFORE issuing the 
                shutdown command:
                # /usr/opt/SUNWesm/sbin/rdcadm -p
	NOTE: 	Refer to "Patch Installation Instructions" section for 
		generic information on installing this patch.
	NOTE: 	Refer to "Special Product Install Instructions" section 
		for information on installing Data Services products.

BugId's fixed with this patch: 4344602 4346071 4350378 4357687 4374391 4428786 4435424 4452089 4470526 4479674 4488163 4494556 4520748 4521111

Changes incorporated in this version: 4479674 4488163 4494556 4520748 4521111

Patches accumulated and obsoleted by this patch: 

Patches which conflict with this patch: 

Patches required with this patch: 109969-12 or greater

Obsoleted by: 

Files included with this patch: 

/etc/init.d/rdc
&lt;install_dir&gt;/kernel/drv/rdc
&lt;install_dir&gt;/kernel/drv/sparcv9/rdc
&lt;install_dir&gt;/opt/SUNWesm/SUNWrdc/sbin/rdcadm
&lt;install_dir&gt;/opt/SUNWrdc/lib/rdcd
&lt;install_dir&gt;/opt/SUNWrdc/lib/rdcsyncd

Problem Description:

4521111 SNDR 2.0 -10 patch breaks the hard links to /etc/init.d/rdc
4520748 rdcadm does not perform checking for volumes names over 63 chars when enabling
4494556 109969-11 preinstall fails patch level error
4488163 After installing patches system hangs during shutdown, reset required
4479674 Size limit to entries in rdc.cf file causes rdcadm command failure.
 
(from 109981-09)
 
4452089 haswitch fails during SNDR sync in progress in SC2.2/SNDR2.0/Solaris 2.6
 
(from 109981-08)
 
4470526 update or reverse sync start at bogus value and cluster switchover
 
(from 109981-07)
 
4435424 SNDR2.0: bitmap failed against more than 186GB data device.
4428786 Pulling ethernet cable caused an issue
 
(from 109981-06)
 
NoBugID No bugs fixed
 
(from 109981-05)
 
NoBugID No bugs fixed
 
(from 109981-04)
 
4374391 Data corruption on secondary in async mode
 
(from 109981-03)
 
NoBugID Updates to README file
 
(from 109981-02)
 
4357687 "umount volumes; disable sv volumes" still leaves volumes open
 
(from 109981-01)
 
4350378 WARNING: sdbc(ASSERT_LEN) fba exceeds limits. fba_len 4032. Max 1024
4346071 SNDR 2.0 can panic the system
4344602 A client program can cause a denial of service attack against sndr

Patch Installation Instructions:
--------------------------------
For Solaris 7-8 releases, refer to the man pages for instructions on
using 'patchadd' and 'patchrm' scripts provided with Solaris.
Any other special or non-generic installation instructions should be
described below as special instructions.  The following example
installs a patch to a standalone machine:
 
        example# patchadd /var/spool/patch/104945-02
 
The following example removes a patch from a standalone system:
 
        example# patchrm 104945-02
 
For additional examples please see the appropriate man pages.
 
Special Product Install Instructions: 
------------------------------------- 
 
PRODUCT INSTALLATION INSTRUCTIONS - ADDING DATA SERVICES
 
	NOTE:	The following section applies to customers who currently 
		have one or more Data Services products installed, have 
		patched those products one or more times, and wish to add 
		an additional Data Services product.  If this is a new 
		installation of Data Services products, go to the next 
		section entitled, "PRODUCT INSTALLATION INSTRUCTIONS - 
		NEW INSTALLATION.
 
For installation of new/additional Data Services 2.0 products on a 
system that has existing Data Services patches installed:
 
	1) Determine if existing Data Services products were loaded 
	   from original 2.0 CD or from re-released 2.0 CD.  To 
	   determine this:
 
        	1a) Run the following for the appropriate OS:
 
                        Command                              OS
                        -------------------------------------------
                        showrev -p | grep 109967-06     Solaris 2.6
                        showrev -p | grep 109969-06     Solaris 7
                        showrev -p | grep 109970-06     Solaris 8
 
                        o If the patch does not exist, go to step 2).
 
                        o If the patch exists, go to step 1b).
 
		1b) Run the following for the appropriate OS:
 
                        Command                              OS
                        -------------------------------------------
                        ls -d /var/sadm/patch/109967-06  Solaris 2.6
                        ls -d /var/sadm/patch/109969-06  Solaris 7
                        ls -d /var/sadm/patch/109970-06  Solaris 8
 
                        o If the directory exists, remove all the Data 
                          Services patches as directed in step 2).
 
                        o If the directory does not exist, remove all 
                          the -07 and higher revisions of the Data 
                          Services patches as directed in step 2).  Do 
                          not attempt to remove any -06 or lower 
                          revisions of the Data Service patches.
 
	2) Back out all the Data Services patches using the patchrm 
	   command.  The Data Services patch numbers are:
 
                        Solaris 2.6:
                                Core:           109967-XX
				FWC:            109971-XX
                                Instant Image:  109975-XX
                                SNDR:           109979-XX
                                STE:            109983-XX
                        Solaris 7:
                                Core:           109969-XX
				FWC:            109973-XX
                                Instant Image:  109977-XX
                                SNDR:           109981-XX
                                STE:            109985-XX
                        Solaris 8:
                                Core:           109970-XX
				FWC:            109974-XX
                                Instant Image:  109978-XX
                                SNDR:           109982-XX
                                STE:            109986-XX
 
	3) Reboot the system into single user mode
	4) Install additional 2.0 Data Services product(s)
	5) Reinstall the appropriate patches (numbers listed above)
	6) Reboot the system
 
 
PRODUCT INSTALLATION INSTRUCTIONS - NEW INSTALLATION
 
	NOTE:	The following applies to customers who currently have 
		no Data Services patches installed.  If Data Services 
		have already been installed and patched one or more 
		times, go to the previous section entitled, "PRODUCT 
		INSTALLATION INSTRUCTIONS - ADDING DATA SERVICES."
 
For installation of Data Services 2.0 products on a system that has no 
Data Services products previously installed:
 
	1) Install ALL desired Data Services 2.0 products
	2) Install ALL Data Services patches (including core patch) for 
	   the installed 2.0 Data Services
	3) Reboot the system

Special Install Instructions:
------------------------

None.

README -- Last modified date:  Friday, March 1, 2002

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