Shared objects across JVMs?

I'm sure this topic must come up fairly frequently, but try as I might, I couldn't find a satisfying answer for what I'm looking for.
I have an object that loads a very large in-memory datastructure from disk early in its lifetime, after which time the datastructure is read-only.
My application runs a number of different JVMs on my machine, and each of these JVMs has to load the same datastructure, wasting time and immense amounts of memory.
I know I can likely improve the load time by storing a serialized version of the object itself on disk, but that doesn't help with the more serious problem: the memory usage.
Any suggestions for a good, lightweight way to share this read-only memory across the JVMs?

dougcook wrote:
Brynjar wrote:
One question though, is something preventing you from just using a database to store and serve this structure?Mainly performance. The structure gets accessed an unbelievable number of times inside an already compute-bound bit of code (that takes days to run as it is). That would also be my concern with RMI; you're right, I could serve up individual requests for bits of data (looking much like a database), but then I'd worry that the overhead of RMI would kill me. Thus the hope that I can somehow just share the read-only memory between JVMs.
Edited by: dougcook on Feb 8, 2009 9:54 AMIf you need fast access to all of the structure in multiple applications concurrently, then I think you're out of luck using RMI as well, or any other socket based communication for that matter, for the same performance reason. How large is this structure and how is is currently loaded? Also, do the applications need to be separate? You would be able to share the memory if they were all running within the same jvm.

Similar Messages

Sharing object across 2 different web application

Hello,
     I do not know if this is a right place to ask this kind of question...
     I have two different web applications running on 2 different tomcat servers.
     One of them creates one object ( say myComplexClassObject) which is serializable..
     and I want to share this object in another web applications.
     Both the apps are developed using JSP and servlets.
     Is there any way, I can make this object available in another application ?
     As the request object can not be used across 2 different contexts, I can not set it as attribute on request.
     I tried serializing myComplexClassObject in some test.dat. Problem going by this way is that
     how do I send this file to another application ?
     What I did is as follows....
     In the first app , I created the object and serialized it in one file test.dat. In the same app I read
     test.dat and send the content as query parameter to a JSP in another app. That JSP collects all the query parameters
     and constructs a big string out of it and then writes it to a file, test2.dat and tries to deserialize this.
     File sizes come out to be same. But it gives me StreamCorruptedException.
     Any idea, where I am doing wrong ? or any other way to share this object or to send the file to another app?
     I can not use FTP for some reasons. Size of the test.dat file is more than 10 KB.

Some possible solutions:
Use a webservice calls to pass the object,
Use JAXB to convert the object to XML, pass the XMLover HTTP or a socket and use JAXB to convert the XML back into an object.
Store the object as a blob in a database.
Store the object in a Java aware database that can handle Java objects.
Store the data in the object in a database.
I am curious as to what information ot functionality is contained in this object that you feel the need to pass it between two servers.

JAXB: Shared objects across multiple xsds

Hi all,
Have three xsd files which all contain a few shared classes, I use xjc to put each one into a different package, and then of course they're incompatible with each other. I've tried placing all generated code in one package but the object managers aren't created properly. Also tried creating a base class and extending each shared class from there but that didn't work either.
Does anyone know the best way to do this without manually modifiying the xml?
Grateful for any help,
Many thanks,
Chris.

That's too bad. Can't you record the update all function, create a batch, and run through all the psd files?
Btw, the Photoline betas now also include a placeholder layer that instantly updates when the user changes the externally linked file(s). If the file with the externally linked content is open while changing the file(s), Photoline automatically senses the change, and will update accordingly. No need for an update function.
I wonder if the Photoshop devs could include a similar function for their linked smart objects. It would simplify life.

Sharing objects across Tabs of a JTabbedPane

I don't know whether this is an Object-Oriented design question or a JTabbedPane question.
I'm pretty new to Java, so be patient!
I wish to have a JTabbedPane with a tab to do 'Import' of data, and a tab to do 'Export' of data (the SAME data which was imported).
How do I share the data between the 2 tabs? It seems the data belongs at the JFrame level, but then how does the data in each tab access it? In other languages I would pass a reference to the data object in the window to each tab. Or how do I get (or set) the data when the tab changes? And how do I know when the tab changes?
I know if I had one tab with an import/export functionality then I could declare the Collection within that panel.
Help!!!
Thanks ;)

here's a starter
import javax.swing.*;
import java.awt.*;
import javax.swing.event.*;
class Testing
int selectedIndex = 0;
public void buildGUI()
    final JTabbedPane tp = new JTabbedPane();
    tp.setUI(new javax.swing.plaf.metal.MetalTabbedPaneUI(){
      protected void paintTab(Graphics g,int tabPlacement,Rectangle[] rects,int tabIndex,Rectangle iconRect,Rectangle textRect){
        if(tabIndex == selectedIndex) super.paintTab(g,tabPlacement,rects,tabIndex,iconRect,textRect);
    tp.addChangeListener(new ChangeListener(){
      public void stateChanged(ChangeEvent ce){
        selectedIndex = tp.getSelectedIndex();
    for(int x = 0; x < 5; x++) tp.addTab(""+(char)(x+65),new JPanel());
    tp.setPreferredSize(new Dimension(200,200));
    JFrame f = new JFrame();
    f.getContentPane().add(tp);
    f.pack();
    f.setLocationRelativeTo(null);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setVisible(true);
public static void main(String[] args)
    SwingUtilities.invokeLater(new Runnable(){
      public void run(){
        new Testing().buildGUI();
}

Sharing of Objects across applications

Hi,
Is it possible to reference an object initialized by another application?
For example, I have a Logger object that I instantiated from App1. Then I decided to come up with App2. I want to use in App2, the same logger innstance I am using in App1. Of course, assuming that App1 is running. If not, App2 shall create the Logger object and when App1 is run, App1 now shall reference the Logger object App2 created.
I guess what I am pointing out here is how sharing of objects across application can happen in Java.

There is no direct support for this in JVM - you cannot reference object created by JVM#1 from JVM#2 playing fair game =)
If you need 100% pure JAVA solution the only way to do it is to use
networking, either RMI (as it was already suggested) or coding your own TCP protocol. Main drawback - it'll be slow.
For faster access you'll need to use JNI and some sort of interprocess communication method - shared memory/messages/etc. This might be faster (there will be no TCP/IP marshaling) but it'll be more combersome to support it for different OS.

Modifying Dependent Shared Objects in Executables

I am attempting to perform the following operations on ELF32 format files:
1) modify the names of the NEEDED shared objects that are referenced by an executable after the executable has been built.
2) modify the embedded SONAME of a shared object file (adding one if it does not exist) after the shared object file has been built.
3) modifying the NEEDED shared objects that are referenced in a shared object file after it has been built.
The shared objects and executables are built from third party software that we have the source code for, but we do NOT want to modify the Makefile for each third party package each time we build a new version.
Of the three items, the one that is proving the most challenging is the modification of the executable files after they have been built.
Is there either a tool that enables me to modify these fields in the shared objects as well as the executables? Is there a way that I can re-link a shared object or executable file and then specify that modifications be made to the existing SONAME and NEEDED information?
(I have attempted unsuccessfully to use the elf library on executable files. Even relatively simple operations, such as modifying the length of the dynamic string section in which the NEEDED shared object is stored breaks the executable file.)

Hello Tomi,
First, thank you for taking the time to write such a well
though-out suggestion. Are you familiar
with the “LabVIEW Object-Oriented Programming: The Decisions Behind the Design”
document? I think the reason we chose to implement a ‘by
value’ strategy, is that is more in line with the LabVIEW programming paradigm
of dataflow, and would make sense to most of our LabVIEW users.
I think your suggestion is interesting, and it does
highlight the need to think outside of the conventional LabVIEW box and look to
some of the innovative things other languages do. However, I think we all agree that
synchronization takes careful planning and extra work for the programmer. Even with an ‘ideal’ solution I see no way
around this. For LabVIEW users today,
one great way to get synchronized ‘by reference’ semantics with your objects is
to use a single-element queue to pass your object. The queue itself is passed ‘by reference’ and
is inherently synchronized! The does
have the disadvantage of adding one more small layer of complexity to your
program, but some complexity would have to be introduced in any situation. The other disadvantage with this is that it
is not always an intuitive way to implement your program and requires some
amount of LabVIEW knowledge before one would generally come across this
technique.
In any case, I appreciate the time and effort you put in to
your suggestion. Please make sure that
you submit the suggestion formally through the NI Product Suggestion Center so
that it can be reviewed by some of the decision makers here.
Thanks again,
Travis M
LabVIEW R&D
National Instruments

Shared Objects Propogate

Hello Friends,
I am using shared object to share data across users/sessions/applications servers for a particular system and client,when i want to push data from 1 application to all other application servers,i use the method cl_ps_hlp_shm_area propogate,but this is not working,can anyone help me.
regards
kaushik

I've also done the following:
                private var my_so:SharedObject;
maybe I also need to make the   my_so.data bindable as well so that the
following code works as well?
<mx:Button toolTip="{(my_so.data.wantMusic)?'Turns off music':'Turns on
music'}"
               id="musicOn"
               icon="{(my_so.data.wantMusic)?imgPlayClass:imgPlayOff}"
                cornerRadius="9" fillAlphas="[1.0, 1.0]"
fillColors="[#0FEFBD, #7106D5]" width="26">
        <mx:click>
                <![CDATA[
                    my_so=SharedObject.getLocal("mediaCenter");
                    if (my_so.data.wantMusic)
                        stopIntroSound();
                        my_so.data.wantMusic=false;
                        my_so.flush();
                    else
                        playIntroSound();
                        my_so.data.wantMusic=true;
                        my_so.flush();
                ]]>
            </mx:click>
    </mx:Button>
best wishes
Nikos

Sharing Functions Across Applications(containers)

Can anyone help with a final word on sharing functions between
applications?
I have read many conflicting accounts on the ability in 6i to share
objects across application systems through the use of common functions,
global process steps, referencing, or shortcuts. Best case scenario, I
would like to share functions across containers, include these functions
in multiple process models, and be able to create process flows between
functions. Is this possible? Is the bug 1787721 which doesn't allow
common functions across applications a true bug, or is this the new
functionality in 6i?
Thanks for the help.

Hi Cynthia,
If I understood, you want to know what the steps you need to
follow to share a object, but before it, you need to know a
basic new characteristc at the Designer6i.
The basic characteristc that you must know is that you don't
share objects to application from other one anymore, you create
a reference to other objects in another Application from other
one that already exists. Althoug you must pay attention that you
can create references to objects between applications when they
are in the same Workarea.
It's too simple.
Put the cursor on the Application that want to create reference
from a previous existing object. Choose the option "Create
Reference". Choose the object that you want to reference (Use
the filter if you want) and than it will be work.
I hope that I had to help you.
Regards,
Marcos Vinmcius B. Xavier
E-mail : [email protected]

Error while loading shared libraries: librt.so.1: cannot open shared object

error while loading shared libraries: librt.so.1: cannot open shared object
I cant run my apache server v2.2.3.
Can someone help me?
thanks in advance

That could be an accessibility issue. Check the user with whom you installed Apache server. Check the user has permissions to access the libraries.
-Mahendra.

LDAP or JNDI Synchronization Across JVMs?

I need to perform an atomic operation (get & set) in
LDAP that is synchronized between multiple
applications (i.e. across JVMs).
Is that possible using iDS 4.x or 5.x?
Does iDS implementation of JNDI/LDAP API provide a
global lock mechanism (I know that this feature is not
supported in the API)?
Here is my actual problem. I need to generate a unique
id of type "long". This id should be unique across
several Java applications. I would like to store this
id in LDAP.
Any help is appreciated.
Thanks, Shahriar

There is no such locking mechanism. Is there a reason the unique id has to be type long? If not, then how about using a UUID? If it needs to be long, perhaps apportioning the number space between applications would work for you.

How to Get property values from Shared Object in client's load event - Very urgent

I am using shared object to share data between two users. First user connect to shared object and set some value in shared object. Please consider that second user has not connected with the shared object yet.
Now when second user connects to the server and try to get that property set by first user, he could get shared object but could not get properties of Shared object set by first user. I observed few times that Second user can get these properties within "Sync" event between two users. But I would like to get these values for Second user in any stage (i.e. in load event etc.). Whenever Second user tries to get the property of Shared object, the object will reset the actual property value and then return reset value.
Anyone faced such issue while using shared object between two users. If so, I would appreciate if you could let me know your suggestions for following questions:
1) Is there any way to get all the properties of shared object before sync event called, as I want to get it immediately when second user connect to the application and perform next task based on the values stored in shared object.
2) Is it possible for second user to check whether any property has been set by first user? So that second user can use the property instead of reset it.
Any kind of help would be greatly appreciated.
Thank You.

I am using shared object to share data between two users. First user connect to shared object and set some value in shared object. Please consider that second user has not connected with the shared object yet.
Now when second user connects to the server and try to get that property set by first user, he could get shared object but could not get properties of Shared object set by first user. I observed few times that Second user can get these properties within "Sync" event between two users. But I would like to get these values for Second user in any stage (i.e. in load event etc.). Whenever Second user tries to get the property of Shared object, the object will reset the actual property value and then return reset value.
Anyone faced such issue while using shared object between two users. If so, I would appreciate if you could let me know your suggestions for following questions:
1) Is there any way to get all the properties of shared object before sync event called, as I want to get it immediately when second user connect to the application and perform next task based on the values stored in shared object.
2) Is it possible for second user to check whether any property has been set by first user? So that second user can use the property instead of reset it.
Any kind of help would be greatly appreciated.
Thank You.

Calling shared objects in unix from Forms 6i and 10g

I would like to know how to call shared objects in unix from Froms 6i and 10g. Can anybody help in this regard? Your help is very well appreciated.

Hi,
Do you have any 11i instance where those custom forms are used? If yes, you will have to copy those forms from 11i to R12 instance, open the forms using Forms 10g builder, compile it and upload it back to the server.
Note: 427879.1 - How To Customize And Compile An Application Seeded Form (FMB) Or Library (PLL)?
Note: 743490.1 - Customization in Oracle Applications
Note: 563258.1 - How To Upgrade 11i Custom Forms And Reports To R12
Regards,
Hussein

Exception handling is not working in GCC compile shared object

Hello,
I am facing very strange issue on Solaris x86_64 platform with C++ code compiled usging gcc.3.4.3.
I have compiled shared object that load into web server process space while initialization. Whenever any exception generate in code base, it is not being caught by exception handler. Even though exception handlers are there. Same code is working fine since long time but on Solaris x86, Sparc arch, Linux platform
With Dbx, I am getting following stack trace.
Stack trace is
dbx: internal error: reference through NULL pointer at line 973 in file symbol.cc
[1] 0x11335(0x1, 0x1, 0x474e5543432b2b00, 0x59cb60, 0xfffffd7fffdff2b0, 0x11335), at 0x11335
---- hidden frames, use 'where -h' to see them all ----
=>[4] __cxa_throw(obj = (nil), tinfo = (nil), dest = (nil), , line 75 in "eh_throw.cc"
[5] OBWebGate_Authent(r = 0xfffffd7fff3fb300), line 86 in "apache.cpp"
[6] ap_run_post_config(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at 0x444624
[7] main(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at 0x42c39a
I am using following link options.
Compile option is
/usr/sfw/bin/g++ -c -I/scratch/ashishas/view_storage/build/coreid1014/palantir/apache22/solaris-x86_64/include -m64 -fPIC -D_REENTRANT -Wall -g -o apache.o apache.cpp
Link option is
/usr/sfw/bin/g++ -shared -m64 -o apache.so apache.o -lsocket -lnsl -ldl -lpthread -lthread
At line 86, we are just throwing simple exception which have catch handlers in place. Also we do have catch(...) handler as well.
Surpursing things are..same issue didn't observe if we make it as executable.
Issue only comes if this is shared object loaded on webserver. If this is plain shared object, opened by anyother exe, it works fine.
Can someone help me out. This is completly blocking issue for us. Using Solaris Sun Studio compiler is no option as of now.

shared object that load into web server process space
... same issue didn't observe if we make it as executable.When you "inject" your shared object into some other process a well-being of your exception handling depends on that other process.
Mechanics of x64 stack traversing (unwind) performed when you throw the exception is quite complicated,
particularly involving a "nearly-standartized" Unwind interface (say, Unwind_RaiseException).
When we are talking about g++ on Solaris there are two implementations of unwind interface, one in libc and one in libgcc_s.so.
When you g++-compile the executable you get it directly linked with libgcc_s.so and Unwind stuff resolves into libgccs.
When g++-compiled shared object is loaded into non-g++-compiled executable's process _Unwind calls are most likely already resolved into Solaris libc.
Thats why you might see the difference.
Now, what exactly causes this difference can vary, I can only speculate.
All that would not be a problem if _Unwind interface was completely standartized and properly implemented.
However there are two issues currently:
* gcc (libstdc++ in particular) happens to use additional non-standard _Unwind calls which are not present in Solaris libc
naturally, implementation details of Unwind implementation in libc differs to that of libgccs, so when all the standard _Unwind
routines are resolved into Solaris version and one non-standard _Unwind routine is resolved into gcc version you get a problem
(most likely that is what happens with you)
* libc Unwind sometimes is unable to decipher the code generated by gcc.
However that is likely to happen with modern gcc (say, 4.4+) and not that likely with 3.4.3
Btw, you can check your call frame to see where _Unwind calls come from:
where -h -lIf you indeed stomped on "mixed _Unwind" problem then the only chance for you is to play with linker
so it binds Unwind stuff from your library directly into libgccs.
Not tried it myself though.
regards,
__Fedor.

Linker Error while creating shared object.

While creating shared object we got "file processing error".
Below is our compilation line and the error out put.
==================
/net/icom3/opt//SUNWspro/SC5.0/bin/CC -o fn_ctx_onc_fn_files.so.1 -G -h fn_ctx_onc_fn_files.so.1 -z text -z defs -z combreloc -norunpath -nolib -Qo
ption ld -R/usr/lib/fn pics/FNSP_filesOrgContext_default.o pics/FNSP_filesFlatContext_default.o pics/fnsp_internal_common.o pics/FNSP_nisAddress.o
pics/FNSP_nisOrgContext_default.o pics/FNSP_nisFlatContext_default.o pics/FNSP_hash_function.o pics/FNSP_filesHierContext.o pics/FNSP_filesDotC
ontext.o pics/FNSP_filesFlatContext.o pics/FNSP_filesHUContext.o pics/FNSP_filesWeakSlashContext.o pics/FNSP_filesPrinternameContext.o pics/FNSP_
filesPrinterObject.o pics/FNSP_filesOrgContext.o pics/FNSP_filesImpl.o pics/fnsp_files_internal.o pics/onc_fn_files.o -lnsl -lc -L/user/vts/X
FN_CHECK/jnk/usr/lib/fn -lxfn -lfn_spf -lfnsp -lfn_p
ld: fatal: File processing errors. No output written to fn_ctx_onc_fn_files.so.1
==================================
Thanks in advance.
-Lokesh MS

Hi,
The maximum length supported by one CHAR type infoobject is 60. Check whether you have assigned more.
If you have to load more length ( more than 60) split the total thing into different infoobjects. Create different infoobjects and split the total thing into them - like 1st 60 char in 1st infoobject, char 61-120 in 2nd infoobject and so on. Then you can again concatenate them.
Thanks,
Indrashis

Error 0(Native: listNetInterfaces:[3]) and error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory

Hi Gurus,
I'm trying to upgrade my test 9.2.0.8 rac to 10.1 rac. I cannot upgrade to 10.2 because of RAM limitations on my test RAC. 10.1 Clusterware software was successfully installed and the daemons are up with OCR and voting disk created. Then during the installation of RAC software at the end, root.sh needs to be run. When I run root.sh, it gave the error: while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory. I have libpthread.so.0 in /lib. I looked up on metalink and found Doc ID: 414163.1 . I unset the LD_ASSUME_KERNEL in vipca (unsetting of LD_ASSUME_KERNEL was not required in srvctl because there was no LD_ASSUME_KERNEL in srvctl). Then I tried to run vipca manually. I receive the following error: Error 0(Native: listNetInterfaces:[3]). I'm able to see xclock and xeyes. So its not a problem with x.
OS: OEL5 32 bit
oifcfg iflist
eth0 192.168.2.0
eth1 10.0.0.0
oifcfg getif
eth1 10.0.0.0 global cluster_interconnect
eth1 10.1.1.0 global cluster_interconnect
eth0 192.168.2.0 global public
cat /etc/hosts
192.168.2.3 sunny1pub.ezhome.com sunny1pub
192.168.2.4 sunny2pub.ezhome.com sunny2pub
192.168.2.33 sunny1vip.ezhome.com sunny1vip
192.168.2.44 sunny2vip.ezhome.com sunny2vip
10.1.1.1 sunny1prv.ezhome.com sunny1prv
10.1.1.2 sunny2prv.ezhome.com sunny2prv
My questions are:
should ping on sunny1vip and sunny2vip be already working? As of now they dont work.
if you look at oifcfg getif, I initially had eth1 10.0.0.0 global cluster_interconnect,eth0 192.168.2.0 global public then I created eth1 10.1.1.0 global cluster_interconnect with setif. Should it be 10.1.1.0 or 10.0.0.0. I looked at the subnet calculator and it says for 10.1.1.1, 10.0.0.0 is the subnet. In metalink they had used 10.10.10.0 and hence I used 10.1.1.0
Any ideas on resolving this issue would be very much appreciated. I had been searching on oracle forums, google, metalink but all of them refer to DOC Id 414163.1 but it does n't seem to work. Please help. Thanks in advance.
Edited by: ayyappa on Aug 20, 2009 10:13 AM
Edited by: ayyappa on Aug 20, 2009 10:14 AM
Edited by: ayyappa on Aug 20, 2009 10:15 AM

a step forward towards resolution but i need some help from the gurus.
root# cat /etc/hosts
127.0.0.1 localhost.localdomain localhost
::1 localhost6.localdomain6 localhost6
192.168.2.3 sunny1pub.ezhome.com sunny1pub
192.168.2.4 sunny2pub.ezhome.com sunny2pub
10.1.1.1 sunny1prv.ezhome.com sunny1prv
10.1.1.2 sunny2prv.ezhome.com sunny2prv
192.168.2.33 sunny1vip.ezhome.com sunny1vip
192.168.2.44 sunny2vip.ezhome.com sunny2vip
root# /u01/app/oracle/product/crs/bin/oifcfg iflist
eth1 10.0.0.0
eth0 192.168.2.0
root# /u01/app/oracle/product/crs/bin/oifcfg getif
eth1 10.0.0.0 global cluster_interconnect
eth0 191.168.2.0 global public
root# /u01/app/oracle/product/10.1.0/Db_1/bin/srvctl config nodeapps -n sunny1pub -a
****ORACLE_HOME environment variable not set!
ORACLE_HOME should be set to the main directory that contain oracle products. set and export ORACLE_HOME, then re-run.
root# export ORACLE_BASE=/u01/app/oracle
root# export ORACLE_HOME=/u01/app/oracle/product/10.1.0/Db_1
root# export ORA_CRS_HOME=/u01/app/oracle/product/crs
root# export PATH=$PATH:$ORACLE_HOME/bin
root# /u01/app/oracle/product/10.1.0/Db_1/bin/srvctl config nodeapps -n sunny1pub -a
VIP does not exist.
root# /u01/app/oracle/product/10.1.0/Db_1/bin/srvctl add nodeapps -n sunny1pub -o $ORACLE_HOME -A 192.168.2.33/255.255.255.0
root# /u01/app/oracle/product/10.1.0/Db_1/bin/srvctl add nodeapps -n sunny2pub -o $ORACLE_HOME -A 192.168.2.44/255.255.255.0
root# /u01/app/oracle/product/10.1.0/Db_1/bin/srvctl config nodeapps -n sunny1pub -a
VIP exists.: sunny1vip.ezhome.com/192.168.2.33/255.255.255.0
root# /u01/app/oracle/product/10.1.0/Db_1/bin/srvctl config nodeapps -n sunny2pub -a
VIP exists.: sunny2vip.ezhome.com/192.168.2.44/255.255.255.0
Once I execute the add nodeapps command as root on node 1, I was able to get vip exists for config nodeapps on node 2. The above 2 statements resulted me with same values on both nodes. After this I executed root.sh on both nodes, I did not receive any errors. It said CRS resources are already configured.
My questions to the gurus are as follows:
Should ping on vip work? It does not work now.
srvctl status nodeapps -n sunny1pub(same result for sunny2pub)
VIP is not running on node: sunny1pub
GSD is not running on node: sunny1pub
PRKO-2016 : Error in checking condition of listener on node: sunny1pub
ONS daemon is not running on node: sunny1pub
[root@sunny1pub ~]# /u01/app/oracle/product/crs/bin/crs_stat -t
Name Type Target State Host
ora....pub.gsd application OFFLINE OFFLINE
ora....pub.ons application OFFLINE OFFLINE
ora....pub.vip application OFFLINE OFFLINE
ora....pub.gsd application OFFLINE OFFLINE
ora....pub.ons application OFFLINE OFFLINE
ora....pub.vip application OFFLINE OFFLINE
Will crs_stat and srvctl status nodeapps -n sunny1pub work after I upgrade my database or should they be working now already? I just choose to install 10.1.0.3 software and after running root.sh on both nodes, I clicked ok and then the End of installation screen appeared. Under installed products, I see 9i home, 10g home, crs home. Under 10g home and crs home, I see cluster nodes(sunny1pub and sunny2pub) So it looks like the 10g software is installed.

Shared objects across JVMs?

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