RE: Advice about Tomcat on x86_64 architecture..
Thanks a lot :) It helped a lot. All the problems are gone now. Thanks again! Swapnil Peter Crowther wrote: > >> From: Swapnil.Kale [mailto:[EMAIL PROTECTED] >> Yes i did install the exe and not the zip file. which was creating a >> problem. >> Now i uninstalled it and using the zip file, , >> the tomcat runs smoothly. > > That's a fairly common picture. Windows services are wonderful in > theory, but they do make life awkward sometimes! > >> One thing i'm still wondering is the uninstall did not clear >> the registry >> entries under Wow6432Node where i had entered the JVM param/ >> options for Xms Xmx. > > My guesses: Whoever wrote the uninstaller didn't expect someone to run > the 32-bit service installer code on a 64-bit system, so was clearing > the entries from the 64-bit registry not the 32-bit portion of the > registry. > >> So >> 1) if i run the default startup script what is the heap size that is >> allocated on 64 bit jvm/ OS? > > No size is specified, so the size will be the default size for the JVM > you're using. Defaults are documented on Sun's web site for the Sun > JVM. > >> 2) How do I specify those sizes using the script? > > Put in a line that sets JAVA_OPTS. For example (from one of my own > startup scripts): > > set JAVA_OPTS=-Xms128m -Xmx512m > > - Peter > > - > To start a new topic, e-mail: users@tomcat.apache.org > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > -- View this message in context: http://www.nabble.com/Advice-about-Tomcat-on-x86_64-architecture..-tf4048957.html#a13279694 Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Advice about Tomcat on x86_64 architecture..
> From: Swapnil.Kale [mailto:[EMAIL PROTECTED] > Yes i did install the exe and not the zip file. which was creating a > problem. > Now i uninstalled it and using the zip file, , > the tomcat runs smoothly. That's a fairly common picture. Windows services are wonderful in theory, but they do make life awkward sometimes! > One thing i'm still wondering is the uninstall did not clear > the registry > entries under Wow6432Node where i had entered the JVM param/ > options for Xms Xmx. My guesses: Whoever wrote the uninstaller didn't expect someone to run the 32-bit service installer code on a 64-bit system, so was clearing the entries from the 64-bit registry not the 32-bit portion of the registry. > So > 1) if i run the default startup script what is the heap size that is > allocated on 64 bit jvm/ OS? No size is specified, so the size will be the default size for the JVM you're using. Defaults are documented on Sun's web site for the Sun JVM. > 2) How do I specify those sizes using the script? Put in a line that sets JAVA_OPTS. For example (from one of my own startup scripts): set JAVA_OPTS=-Xms128m -Xmx512m - Peter - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Advice about Tomcat on x86_64 architecture..
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Swapnil, Swapnil.Kale wrote: > I tried installing tomcat 32 bit on a 64 bit JVM but it didnt work. What OS? Sounds like Windows. It's possible that you lack the 32-bit support libraries required by the 32-bit JVM. Is there a 32-bit support package that needs to be installed? > I tried following on the mini how to install tomcat on 64 bit OS but didnt > succeed. Get the JVM working, first. > What i found on internet is we need 64 bit executable for tomcat to run to > 64 bit jvm and 64 bit OS If you are using tcnative, yes, you will need to match your architecture. Tomcat itself is 100% Java, so if the JVM runs, Tomcat will run. Other connectors and stuff may need tweaking, such as tcnative, APR module, isapi redirector, or tomcat.exe -- the MS Windows service binary. All of these are optional. > Few Questions : > 1) Can i host 32 bit compiled war file on 64 bit Tomcat / JVM ? tomcat installation succeeds> Absolutely. Your WAR is not architecture-specific. Remember "write once, run anywhere?" This is what that means. > 2) What if i recompile the war on 64 bit jvm and host it on 64 bit Tomcat? Again, the WAR is architecture-neutral, as is Tomcat. Only the OS and JVM have 32-bit and 64-bit versions. > I've read that the size of the primitive datatypes in 64 bit is different, You have read incorrectly. Java's primitive types are defined to have specific sizes, regardless of the architecture of the machine on which it is running. The JVM may choose to use differently-sized data under the covers, but your Java code will be unaware of any such issues. Hope that clears a few things up, - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFHFnGX9CaO5/Lv0PARAvDgAJ4mYnQiC0tGUNYwSwBC9hvr0JkISACgsdKH M8aJEnVv0AXVAaC7pSZei5s= =ToKc -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Advice about Tomcat on x86_64 architecture..
Thanks a ton Peter, The picture is pretty clear now. Yes i did install the exe and not the zip file. which was creating a problem. Now i uninstalled it and using the zip file, , the tomcat runs smoothly. One thing i'm still wondering is the uninstall did not clear the registry entries under Wow6432Node where i had entered the JVM param/ options for Xms Xmx. So 1) if i run the default startup script what is the heap size that is allocated on 64 bit jvm/ OS? 2) How do I specify those sizes using the script? Thanks again! :) Swap. Peter Crowther wrote: > >> From: Swapnil.Kale [mailto:[EMAIL PROTECTED] >> I tried installing tomcat 32 bit on a 64 bit JVM but it didnt work. > > That is very unexpected. *Tomcat* is pure Java. I can do a file copy > of my entire Tomcat installation and my apps from my 32-bit development > box to my 64-bit staging box (and back again) and Tomcat starts and runs > without error. Note that I'm using the zip download and starting it > from the batch file; I do *not* install a Windows service, and I do > *not* use any native libraries. > >> 1) Can i host 32 bit compiled war file on 64 bit Tomcat / JVM ? > tomcat installation succeeds> > > Yes. I do this regularly. The bytecodes emitted by the compiler are > identical whether the compiler runs on a virtual machine on a 32-bit, > 64-bit, 36-bit or any other physical hardware. > >> 2) What if i recompile the war on 64 bit jvm and host it on >> 64 bit Tomcat? > > Yes. I do this more rarely (my dev box is my usual compile > environment), but it works. I repeat: the bytecodes emitted by the > compiler are identical whether the compiler runs on a virtual machine on > a 32-bit, 64-bit, 36-bit or any other physical hardware. > >> I've read that the size of the primitive datatypes in 64 bit >> is different, > Whoever wrote that is wrong. Java is not C. Java primitive sizes are > standard, regardless of the physical machine. > >> so if i use Java web start and launch the application from >> remote machine >> <32 bit> using JNLP, will it work on that 32 bit machine? >> having 64 bit machine compiled jars? > > Yes. > >> If I host the 32 bit compiled war on 64 bit Tomcat / 64 bit JVM, >> What am i gonna miss/gain? except the lot of heap memory > > Nothing. > >> The picture is still not clear, Can you throw some light on this? > > The correct Java virtual machine must be installed for the operating > system and hardware. > > Java bytecode in .class, .jar and .war files is portable. Tomcat is > portable. > > Native code is not portable. The code for installing Tomcat as a > Windows service is not portable. > > If you have installed Tomcat from something other than the zip file (or > the .tar.gz file) on the Apache Tomcat site, you may have some native > code that you were not expecting. Install from the zip file, start > Tomcat via startup.bat and see whether the problem is still there. > > - Peter > > ----------------- > To start a new topic, e-mail: users@tomcat.apache.org > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > -- View this message in context: http://www.nabble.com/Advice-about-Tomcat-on-x86_64-architecture..-tf4048957.html#a13257088 Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Advice about Tomcat on x86_64 architecture..
> From: Swapnil.Kale [mailto:[EMAIL PROTECTED] > I tried installing tomcat 32 bit on a 64 bit JVM but it didnt work. That is very unexpected. *Tomcat* is pure Java. I can do a file copy of my entire Tomcat installation and my apps from my 32-bit development box to my 64-bit staging box (and back again) and Tomcat starts and runs without error. Note that I'm using the zip download and starting it from the batch file; I do *not* install a Windows service, and I do *not* use any native libraries. > 1) Can i host 32 bit compiled war file on 64 bit Tomcat / JVM ? tomcat installation succeeds> Yes. I do this regularly. The bytecodes emitted by the compiler are identical whether the compiler runs on a virtual machine on a 32-bit, 64-bit, 36-bit or any other physical hardware. > 2) What if i recompile the war on 64 bit jvm and host it on > 64 bit Tomcat? Yes. I do this more rarely (my dev box is my usual compile environment), but it works. I repeat: the bytecodes emitted by the compiler are identical whether the compiler runs on a virtual machine on a 32-bit, 64-bit, 36-bit or any other physical hardware. > I've read that the size of the primitive datatypes in 64 bit > is different, Whoever wrote that is wrong. Java is not C. Java primitive sizes are standard, regardless of the physical machine. > so if i use Java web start and launch the application from > remote machine > <32 bit> using JNLP, will it work on that 32 bit machine? > having 64 bit machine compiled jars? Yes. > If I host the 32 bit compiled war on 64 bit Tomcat / 64 bit JVM, > What am i gonna miss/gain? except the lot of heap memory Nothing. > The picture is still not clear, Can you throw some light on this? The correct Java virtual machine must be installed for the operating system and hardware. Java bytecode in .class, .jar and .war files is portable. Tomcat is portable. Native code is not portable. The code for installing Tomcat as a Windows service is not portable. If you have installed Tomcat from something other than the zip file (or the .tar.gz file) on the Apache Tomcat site, you may have some native code that you were not expecting. Install from the zip file, start Tomcat via startup.bat and see whether the problem is still there. - Peter - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Advice about Tomcat on x86_64 architecture..
Hi, I'm not sure about my thoughts here. Please correct if my understanding is wrong. I tried installing tomcat 32 bit on a 64 bit JVM but it didnt work. I tried following on the mini how to install tomcat on 64 bit OS but didnt succeed. What i found on internet is we need 64 bit executable for tomcat to run to 64 bit jvm and 64 bit OS Few Questions : 1) Can i host 32 bit compiled war file on 64 bit Tomcat / JVM ? 2) What if i recompile the war on 64 bit jvm and host it on 64 bit Tomcat? I've read that the size of the primitive datatypes in 64 bit is different, so if i use Java web start and launch the application from remote machine <32 bit> using JNLP, will it work on that 32 bit machine? having 64 bit machine compiled jars? If I host the 32 bit compiled war on 64 bit Tomcat / 64 bit JVM, What am i gonna miss/gain? except the lot of heap memory The picture is still not clear, Can you throw some light on this? help appreciated. Swapnil Caldarale, Charles R wrote: > >> From: prt [mailto:[EMAIL PROTECTED] >> Subject: Re: Advice about Tomcat on x86_64 architecture.. >> >> Are you sure about that is no need to compile the Tomcat on 64 Bit ? > > Definitely. > >> What about the all application, >> I can develop and compile on 32 bit and then transfer class >> files to the server ? > > Correct. One of the key attributes of Java is platform independence. > > - Chuck > > > THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY > MATERIAL and is thus for use only by the intended recipient. If you > received this in error, please contact the sender and delete the e-mail > and its attachments from all computers. > > - > To start a new topic, e-mail: users@tomcat.apache.org > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > -- View this message in context: http://www.nabble.com/Advice-about-Tomcat-on-x86_64-architecture..-tf4048957.html#a13254957 Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Advice about Tomcat on x86_64 architecture..
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Titi, Titi Wangsa wrote: > we have 3 instances on the same hardware > we did this due to a memory/thread constraint > correct me if i'm mistaken, but i've read that > the more memory you allocate for you Heap, the less thread you have, > we want a lot of memory > and a lot of threads > so we opted to do 3 instances on the same hardware 32-bit JVMs have somewhat limited memory (somewhere around 2GB depending on the platform). 64-bit JVMs can support a /lot/ more. You don't necessarily have to trade-off between threads and heap. Actually, I have no idea how to allow more threads in a JVM. I would imagine that they are simply limited my the amount of (Java heap as well as JVM) memory you have available and the process thread limit set in your OS. I suppose if the only way to support 8192 threads is to run two 4096-thread processes at once, that's what you gotta do. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGk43e9CaO5/Lv0PARAjjXAKC36ck9hnQdIdqFyCtUgctrUT6V6gCgitPi Obq+s0TPSPNjGy3cReQqM8g= =SdbW -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Advice about Tomcat on x86_64 architecture..
Thank you all for your help, The second reason to use more than on tomcat is so i can stop one and the others still work. I compiled the mod_jk module on the server. In catalina.sh i set JAVA_OPTS to "-server -Xms1g -Xmx1g -Xincgc" I did test for maximum thread by run jsp with this code, <% try { while(true){ new TestThread().start(); } } catch ( OutOfMemoryError e ) {System.out.println("Maximum threads = " + TestThread.CREATE_COUNT);} %> <%! public static class TestThread extends Thread { private static int CREATE_COUNT = 0; public TestThread() { CREATE_COUNT++; } public void run() { try { sleep(Integer.MAX_VALUE); } catch (InterruptedException e) {;} } } %> I get Maximum threads = 32684. prt wrote: > > Hi to all, > I have Dell PE 2950 with two Intel xeon dual core 5130 processors. > I use this server to run website. > I have three tomcat work in balance in mod_jk, and one Apache in front on > port 80. > > The JVM and the tomcat that i have on the server are 32 bit architecture. > > My question is, > Is it good to do so or will be better to install 64 bit architecture JVM > and compile tomcat > on the server ? > > Thank you all for help and sorry about my English. > -- View this message in context: http://www.nabble.com/Advice-about-Tomcat-on-x86_64-architecture..-tf4048957.html#a11515583 Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Advice about Tomcat on x86_64 architecture..
> From: Titi Wangsa [mailto:[EMAIL PROTECTED] > Subject: Re: Advice about Tomcat on x86_64 architecture.. > > correct me if i'm mistaken, but i've read that > the more memory you allocate for you Heap, the > less thread you have, That's somewhat true with a 32-bit OS, but even then you can still get hundreds of threads with the maximum heap (~ 1.5 - 1.8 GB). On 64-bit systems, each process space is so large that there's no significant interaction. How many threads are you talking about and why do you think you need so many? - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Advice about Tomcat on x86_64 architecture..
we have 3 instances on the same hardware we did this due to a memory/thread constraint correct me if i'm mistaken, but i've read that the more memory you allocate for you Heap, the less thread you have, we want a lot of memory and a lot of threads so we opted to do 3 instances on the same hardware On 7/10/07, Christopher Schultz <[EMAIL PROTECTED]> wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Prt, Please do not post more than once. We forgive spelling and grammar mistakes. There is no reason to re-post your question with trivial changes. prt wrote: > I have Dell PE 2950 with tow Intel xeon dual core 5130 processors. > I have three tomcat work in balance in mod_jk, and one Apache in front on > port 80. Three instances on the same piece of hardware? Why not just run a single instance? Load balancing doesn't get you anything when it's all on the same hardware. > The JVM and the tomcat that i have on the server are 32 bit architecture. :( Note that Tomcat is architecture-less. Tomcat is neither 32-bit nor 64-bit. Only the JVM makes these distinctions. > Is it good to do so or will be better to install 64 bit architecture JVM and > compile tomcat on the server ? You should definitely use a 64-bit JVM on your server. You will have access to much more memory and overall performance should improve significantly. You do not have to recompile anything. Tomcat should work exactly as it does today. > Thank you all for help and sorry about my English. No problem. My Hebrew would probably be horrible. ;) - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGkmQU9CaO5/Lv0PARAn5hAKCt5+aOHDnHF64o5Ft1V8bEt2ZNxwCfbJr0 rR3sVgqhGYbIVgUJOmkTF98= =V1oW -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Advice about Tomcat on x86_64 architecture..
> From: Caldarale, Charles R [mailto:[EMAIL PROTECTED] > Subject: RE: Advice about Tomcat on x86_64 architecture.. > > > From: prt [mailto:[EMAIL PROTECTED] > > Subject: Re: Advice about Tomcat on x86_64 architecture.. > > > > Are you sure about that is no need to compile the Tomcat on 64 Bit ? > > Definitely. One caveat: there is an optional connector (APR) that does use native code, and it does have to be compiled for each target platform. Unless you're worried about ultimate performance, it's not needed. The rest of Tomcat is pure Java, including all the standard connectors. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Advice about Tomcat on x86_64 architecture..
> From: prt [mailto:[EMAIL PROTECTED] > Subject: Re: Advice about Tomcat on x86_64 architecture.. > > Are you sure about that is no need to compile the Tomcat on 64 Bit ? Definitely. > What about the all application, > I can develop and compile on 32 bit and then transfer class > files to the server ? Correct. One of the key attributes of Java is platform independence. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Advice about Tomcat on x86_64 architecture..
Hi Christopher, Sorry about the double post. Thank you very much for your help, you very kind. I installed JVM 64-bit Server, so now the tomcat's work with the JVM. Are you sure about that is no need to compile the Tomcat on 64 Bit ? What about the all application, I can develop and compile on 32 bit and then transfer class files to the server ? Christopher Schultz-2 wrote: > > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Prt, > > Please do not post more than once. We forgive spelling and grammar > mistakes. There is no reason to re-post your question with trivial > changes. > > prt wrote: >> I have Dell PE 2950 with tow Intel xeon dual core 5130 processors. >> I have three tomcat work in balance in mod_jk, and one Apache in front on >> port 80. > > Three instances on the same piece of hardware? Why not just run a single > instance? Load balancing doesn't get you anything when it's all on the > same hardware. > >> The JVM and the tomcat that i have on the server are 32 bit architecture. > > :( > > Note that Tomcat is architecture-less. Tomcat is neither 32-bit nor > 64-bit. Only the JVM makes these distinctions. > >> Is it good to do so or will be better to install 64 bit architecture JVM >> and >> compile tomcat on the server ? > > You should definitely use a 64-bit JVM on your server. You will have > access to much more memory and overall performance should improve > significantly. You do not have to recompile anything. Tomcat should work > exactly as it does today. > >> Thank you all for help and sorry about my English. > > No problem. My Hebrew would probably be horrible. ;) > > - -chris > -BEGIN PGP SIGNATURE- > Version: GnuPG v1.4.7 (MingW32) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org > > iD8DBQFGkmQU9CaO5/Lv0PARAn5hAKCt5+aOHDnHF64o5Ft1V8bEt2ZNxwCfbJr0 > rR3sVgqhGYbIVgUJOmkTF98= > =V1oW > -END PGP SIGNATURE- > > - > To start a new topic, e-mail: users@tomcat.apache.org > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > -- View this message in context: http://www.nabble.com/Advice-about-Tomcat-on-x86_64-architecture..-tf4048957.html#a11506856 Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Advice about Tomcat on x86_64 architecture..
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Prt, Please do not post more than once. We forgive spelling and grammar mistakes. There is no reason to re-post your question with trivial changes. prt wrote: > I have Dell PE 2950 with tow Intel xeon dual core 5130 processors. > I have three tomcat work in balance in mod_jk, and one Apache in front on > port 80. Three instances on the same piece of hardware? Why not just run a single instance? Load balancing doesn't get you anything when it's all on the same hardware. > The JVM and the tomcat that i have on the server are 32 bit architecture. :( Note that Tomcat is architecture-less. Tomcat is neither 32-bit nor 64-bit. Only the JVM makes these distinctions. > Is it good to do so or will be better to install 64 bit architecture JVM and > compile tomcat on the server ? You should definitely use a 64-bit JVM on your server. You will have access to much more memory and overall performance should improve significantly. You do not have to recompile anything. Tomcat should work exactly as it does today. > Thank you all for help and sorry about my English. No problem. My Hebrew would probably be horrible. ;) - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGkmQU9CaO5/Lv0PARAn5hAKCt5+aOHDnHF64o5Ft1V8bEt2ZNxwCfbJr0 rR3sVgqhGYbIVgUJOmkTF98= =V1oW -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Advice about Tomcat on x86_64 architecture..
Hi to all, I have Dell PE 2950 with tow Intel xeon dual core 5130 processors. I use this server to run website. I have three tomcat work in balance in mod_jk, and one Apache in front on port 80. The JVM and the tomcat that i have on the server are 32 bit architecture. My question is, Is it good to do so or will be better to install 64 bit architecture JVM and compile tomcat on the server ? Thank you all for help and sorry about my English. -- View this message in context: http://www.nabble.com/Advice-about-Tomcat-on-x86_64-architecture..-tf4048957.html#a11500727 Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]