problem with running java on Linux 2.6.9-023stab043.1-enterprise
Alok Padey
alok.padey at gmail.com
Thu May 17 03:42:35 UTC 2007
Hi Rick
Thanks for ur time . I have paste the o/p of top command below , have a look
. hope it will help u in providing any solution.:
thx
top - 20:37:18 up 11 days, 7:51, 1 user, load average: 0.00, 0.00, 0.00
Tasks: 56 total, 1 running, 55 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.0% us, 0.0% sy, 0.0% ni, 100.0% id, 0.0% wa, 0.0% hi, 0.0%si
Mem: 689496k total, 302016k used, 387480k free, 0k buffers
Swap: 0k total, 0k used, 0k free, 0k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
23581 root 16 0 2604 1004 792 R 0 0.1 0:00.03 top
1 root 16 0 1620 604 520 S 0 0.1 0:02.18 init
27955 root 16 0 1524 540 456 S 0 0.1 0:08.28 syslogd
27965 root 16 0 4008 1128 832 S 0 0.2 0:07.99 sshd
27975 root 16 0 2072 812 684 S 0 0.1 0:00.55 xinetd
27994 root 16 0 3484 816 612 S 0 0.1 0:00.30 couriertcpd
27996 root 16 0 3384 948 756 S 0 0.1 0:00.18 courierlogger
28006 root 16 0 3484 816 612 S 0 0.1 0:00.40 couriertcpd
28008 root 16 0 3384 948 756 S 0 0.1 0:00.28 courierlogger
28016 root 16 0 3484 816 612 S 0 0.1 0:02.50 couriertcpd
28018 root 15 0 3384 948 756 S 0 0.1 0:01.69 courierlogger
28027 root 16 0 3484 816 612 S 0 0.1 0:04.57 couriertcpd
28029 root 16 0 3384 948 756 S 0 0.1 0:02.75 courierlogger
28168 root 18 0 2144 1136 972 S 0 0.2 0:00.00 mysqld_safe
28201 mysql 16 0 98.4m 14m 4864 S 0 2.2 1:21.85 mysqld
28251 root 16 0 35744 4928 3008 S 0 0.7 0:00.03 httpsd
28255 psaadm 16 0 44292 31m 21m S 0 4.6 0:16.91 httpsd
28270 root 16 0 2472 920 536 S 0 0.1 0:00.11 crond
28279 root 18 0 4044 804 576 S 0 0.1 0:00.00 saslauthd
28280 root 18 0 4044 464 236 S 0 0.1 0:00.00 saslauthd
28370 psaadm 16 0 43468 31m 22m S 0 4.7 0:19.82 httpsd
28399 psaadm 16 0 43508 30m 20m S 0 4.5 0:23.75 httpsd
28433 root 16 0 35436 18m 8116 S 0 2.7 0:03.02 httpd
28482 named 15 0 68324 2764 1812 S 0 0.4 0:00.11 named
30280 root 16 0 74580 45m 1572 S 0 6.8 0:00.04 supervisor
32201 root 16 0 42100 15m 1572 S 0 2.3 0:00.03 supervisor
32353 root 17 0 41984 15m 1704 S 0 2.4 0:00.59 supervisor
32696 root 16 0 42944 15m 1704 S 0 2.4 0:00.38 supervisor
1693 root 15 0 41828 15m 1572 S 0 2.3 0:00.02 supervisor
1731 root 17 0 42068 15m 1704 S 0 2.4 0:00.26 supervisor
2007 root 16 0 42968 16m 1752 S 0 2.4 0:00.55 supervisor
26279 root 16 0 28376 24m 2304 S 0 3.7 0:02.22 spamd
24317 qmails 15 0 1500 464 380 S 0 0.1 0:03.80 qmail-send
24319 qmaill 15 0 1456 448 392 S 0 0.1 0:00.40 splogger
24320 root 16 0 1484 352 268 S 0 0.1 0:00.43 qmail-lspawn
24321 qmailr 16 0 1480 392 284 S 0 0.1 0:00.03 qmail-rspawn
24322 qmailq 15 0 1448 324 268 S 0 0.0 0:00.06 qmail-clean
28132 apache 16 0 25200 9652 596 S 0 1.4 0:00.00 httpd
28134 apache 15 0 45512 24m 5708 S 0 3.7 0:38.13 httpd
29784 apache 15 0 45432 24m 5688 S 0 3.6 0:36.29 httpd
16362 apache 16 0 45644 24m 5696 S 0 3.7 0:35.67 httpd
17438 apache 16 0 45680 24m 5680 S 0 3.7 0:41.11 httpd
7792 apache 15 0 45216 24m 5648 S 0 3.6 0:36.35 httpd
30101 root 15 0 3436 1592 1292 S 0 0.2 0:00.10 couriertls
30102 root 16 0 3436 1596 1292 S 0 0.2 0:00.13 couriertls
# free
total used free shared buffers cached
Mem: 689496 302080 387416 0 0 0
-/+ buffers/cache: 302080 387416
Swap: 0 0 0
On 5/15/07, Rick Stevens <rstevens at internap.com> wrote:
>
> On Tue, 2007-05-15 at 18:41 +0530, Alok Padey wrote:
> > hi gurus
> >
> > I am facing problem while running java on linux(Linux
> > 2.6.9-023stab043.1-enterprise)
> > after installation i executed the command :
> > java -version ,got error as :
> >
> > "Error occurred during initialization of VM
> > Could not reserve enough space for code cache"
> >
> > I have also tried
> > jdk1.5.0_06/bin/java -Xmx512M
> >
> > but no luck
> >
> > Have any one experienced this problem before.
> > Any idea is welcome.
> > plz show me light were to search
> >
> > The deatils are as:
> > java : jdk1.5
> > linux: 2.6.9-023stab043.1-enterprise
> > RAM: 700 MB(approx) 40% in use 60% free.
> >
> > [root at as private]# ulimit -a
> > core file size (blocks, -c) 0
> > data seg size (kbytes, -d) unlimited
> > file size (blocks, -f) unlimited
> > pending signals (-i) 1024
> > max locked memory (kbytes, -l) 32
> > max memory size (kbytes, -m) unlimited
> > open files (-n) 1024
> > pipe size (512 bytes, -p) 8
> > POSIX message queues (bytes, -q) 819200
> > stack size (kbytes, -s) 10240
> > cpu time (seconds, -t) unlimited
> > max user processes (-u) 71679
> > virtual memory (kbytes, -v) unlimited
> > file locks (-x) unlimited
>
> Hmmm. That's odd. Does "free" show any free memory?
>
> You did set up a swap partition, right? Is it being used? "swapon -s"
> will show you. If you're running a GUI, 700MB may be a bit tight and
> if you don't have swap, you could be running out of RAM. Java does
> suck up a lot of RAM at times.
>
> ----------------------------------------------------------------------
> - Rick Stevens, Principal Engineer rstevens at internap.com -
> - VitalStream, Inc. http://www.vitalstream.com -
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> - su -; find / -name someone -exec touch \{\} \; -
> - - The UNIX way of touching someone -
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--
THANKS
ALOK PANDEY
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