Exception java.lang.OutOfMemoryError: requested 717496320 bytes for OneContigSpaceCardGeneration::grow_to_reserved. Out of swap space?
Possible causes:
    - not enough swap space left, or
    - kernel parameter MAXDSIZ is very small.
=> low system memory? commit_memory fails: 2
Java out of memory messages are marked with pid: 1548 in /var/adm/syslog/syslog.log.

该怎么调整？

bash-2.04$ ./swapinfo -atm
             Mb      Mb      Mb   PCT  START/      Mb
TYPE      AVAIL    USED    FREE  USED   LIMIT RESERVE  PRI  NAME
dev        4096    3308     788   81%       0       -    1  /dev/vg00/lvol2
reserve       -     788    -788
memory     4088    3663     425   90%
total      8184    7759     425   95%       -       0    -

查看交换区

查看/var/adm/syslog/syslog.log


Jan 22 14:28:47 HPITA vmunix: Deferred swap reservation failure pid: 1548
Jan 22 14:28:52 HPITA syslog: Java out of memory messages are marked with pid:1548 in /var/adm/syslog/syslog.log.
Jan 22 14:28:53 HPITA syslog: pid:      1548                 4Kb        4Kb        4Kb    PCT     START/        4Kb                 DEV NO./
Jan 22 14:28:53 HPITA syslog: pid:      1548     TYPE      AVAIL       USED       FREE   USED      LIMIT    RESERVE        PRI      FILE NAME
Jan 22 14:28:52 HPITA vmunix: Deferred swap reservation failure pid: 1548
Jan 22 14:28:53 HPITA syslog: pid:      1548      dev    1048576     846798     201778 80.76%          0          -          1         64 (major)          2 (minor)
Jan 22 14:28:53 HPITA syslog: pid:      1548  reserve          -     201778    -201778
Jan 22 14:28:53 HPITA syslog: pid:      1548   memory    1046488     898725     147763 85.88%
Jan 22 14:28:53 HPITA syslog: pid:      1548 Dynamic libraries:
Jan 22 14:28:53 HPITA syslog: pid:      1548 /opt/java1.4/bin/IA64W/java
Jan 22 14:28:53 HPITA syslog: pid:      1548   text:0x4000000000000000-0x4000000000024620 data:0x6000000000000000-0x6000000000002268
Jan 22 14:28:53 HPITA syslog: pid:      1548 /usr/lib/hpux64/libpthread.so.1
Jan 22 14:28:53 HPITA syslog: pid:      1548   text:0xc00000000008c000-0xc00000000012ab00 data:0x9fffffffef7ec000-0x9fffffffef7ef350
Jan 22 14:28:53 HPITA syslog: pid:      1548 /usr/lib/hpux64/libdl.so.1
Jan 22 14:28:53 HPITA syslog: pid:      1548   text:0xc000000000375000-0xc000000000377b10 data:0x9fffffffef7eb000-0x9fffffffef7eb068
Jan 22 14:28:53 HPITA syslog: pid:      1548 /usr/lib/hpux64/libc.so.1
Jan 22 14:28:53 HPITA syslog: pid:      1548   text:0xc00000000012b000-0xc0000000003745a0 data:0x9fffffffef7d0000-0x9fffffffef7e2cb8
Jan 22 14:28:53 HPITA syslog: pid:      1548 /opt/java1.4/jre/lib/IA64W/server/libjvm.so
Jan 22 14:28:53 HPITA syslog: pid:      1548   text:0xc000000003c27000-0xc000000004a38f90 data:0x9fffffffef500000-0x9fffffffef736108
Jan 22 14:28:53 HPITA syslog: pid:      1548 /usr/lib/hpux64/libm.so.1
Jan 22 14:28:53 HPITA syslog: pid:      1548   text:0xc000000001890000-0xc0000000019fcc20 data:0x9fffffffef7aa000-0x9fffffffef7aa5d8
Jan 22 14:28:53 HPITA syslog: pid:      1548 /usr/lib/hpux64/librt.so.1
Jan 22 14:28:53 HPITA syslog: pid:      1548   text:0xc00000000155e000-0xc0000000015643e0 data:0x9fffffffef7ad000-0x9fffffffef7ad0d8
Jan 22 14:28:53 HPITA syslog: pid:      1548 /usr/lib/hpux64/libcl.so.1
Jan 22 14:28:53 HPITA syslog: pid:      1548   text:0xc000000002885000-0xc0000000028854bc data:0x9fffffffef7e8000-0x9fffffffef7e8018
Jan 22 14:28:54 HPITA syslog: pid:      1548 /usr/lib/hpux64/libIO77.so.1
Jan 22 14:28:54 HPITA syslog: pid:      1548   text:0xc000000002886000-0xc000000002926a30 data:0x9fffffffef7b0000-0x9fffffffef7bb108
Jan 22 14:28:54 HPITA syslog: pid:      1548 /usr/lib/hpux64/libunwind.so.1
Jan 22 14:28:54 HPITA syslog: pid:      1548   text:0xc0000000019fd000-0xc000000001a46d10 data:0x9fffffffef7be000-0x9fffffffef7bf370
Jan 22 14:28:54 HPITA syslog: pid:      1548 /usr/lib/hpux64/libuca.so.1
Jan 22 14:28:54 HPITA syslog: pid:      1548   text:0xc000000002846000-0xc00000000284de00 data:0x9fffffffef7e3000-0x9fffffffef7e3150
Jan 22 14:28:54 HPITA syslog: pid:      1548 /usr/lib/hpux64/libCsup.so.1
Jan 22 14:28:54 HPITA syslog: pid:      1548   text:0xc000000001840000-0xc00000000188f340 data:0x9fffffffef7c2000-0x9fffffffef7c92b8
Jan 22 14:28:54 HPITA syslog: pid:      1548 /opt/java1.4/jre/lib/IA64W/native_threads/libhpi.so
Jan 22 14:28:54 HPITA syslog: pid:      1548   text:0xc000000004a39000-0xc000000004a53270 data:0x9fffffffef7a2000-0x9fffffffef7a38b8
Jan 22 14:28:54 HPITA syslog: pid:      1548 /opt/java1.4/jre/lib/IA64W/libverify.so
Jan 22 14:28:54 HPITA syslog: pid:      1548   text:0xc000000004a54000-0xc000000004a74c70 data:0x9fffffffef79e000-0x9fffffffef79f7d8
Jan 22 14:28:54 HPITA syslog: pid:      1548 /opt/java1.4/jre/lib/IA64W/libjava.so
Jan 22 14:28:54 HPITA syslog: pid:      1548   text:0xc000000004a75000-0xc000000004abfd10 data:0x9fffffffef79a000-0x9fffffffef79bfb8
Jan 22 14:28:54 HPITA syslog: pid:      1548 /opt/java1.4/jre/lib/IA64W/libzip.so
Jan 22 14:28:54 HPITA syslog: pid:      1548   text:0xc000000004ac0000-0xc000000004aef9b0 data:0x9fffffffef794000-0x9fffffffef795910
Jan 22 14:28:54 HPITA syslog: pid:      1548 /homebk/bw432pq/gzhang/bw432/bin/HP-UX/libnpjavanative4.so
Jan 22 14:28:54 HPITA syslog: pid:      1548   text:0xc000000003b68000-0xc000000003b98f80 data:0x9fffffffef793000-0x9fffffffef793c50
Jan 22 14:28:54 HPITA syslog: pid:      1548 /homebk/bw432pq/gzhang/bw432/bin/HP-UX/libiconv4_dgi6.so
Jan 22 14:28:54 HPITA syslog: pid:      1548   text:0xc00000000951c000-0xc0000000097d2f30 data:0x9fffffffef493000-0x9fffffffef4ffa60
Jan 22 14:28:54 HPITA syslog: pid:      1548 /homebk/bw432pq/gzhang/bw432/bin/HP-UX/libvtlocale4_dgi6.so
Jan 22 14:28:54 HPITA syslog: pid:      1548   text:0xc0000000097d3000-0xc000000009c38980 data:0x9fffffffe8a00000-0x9fffffffe8b6bf98
Jan 22 14:28:54 HPITA syslog: pid:      1548 /homebk/bw432pq/gzhang/bw432/bin/HP-UX/libvtmeta4_dgi6.so
Jan 22 14:28:54 HPITA syslog: pid:      1548   text:0xc000000009c39000-0xc000000009fc40a0 data:0x9fffffffef460000-0x9fffffffef48d568
Jan 22 14:28:54 HPITA syslog: pid:      1548 /usr/lib/hpux64/libstd_v2.so.1
Jan 22 14:28:54 HPITA syslog: pid:      1548   text:0xc000000001578000-0xc00000000183f9e0 data:0x9fffffffef740000-0x9fffffffef74faf8
Jan 22 14:28:54 HPITA syslog: pid:      1548 /opt/java1.4/jre/lib/IA64W/libnet.so
Jan 22 14:28:54 HPITA syslog: pid:      1548   text:0xc0000000052bc000-0xc0000000052e0b70 data:0x9fffffffef737000-0x9fffffffef737810
Jan 22 14:28:54 HPITA syslog: pid:      1548 /usr/lib/hpux64/libnm.so
Jan 22 14:28:54 HPITA syslog: pid:      1548   text:0xc000000002a2f000-0xc000000002a4e240 data:0x9fffffffef492000-0x9fffffffef492458
Jan 22 14:28:54 HPITA syslog: pid:      1548 /usr/lib/hpux64/libnss_files.so.1
Jan 22 14:28:54 HPITA syslog: pid:      1548   text:0xc000000000378000-0xc00000000038c400 data:0x9fffffffef48f000-0x9fffffffef48fcb8
Jan 22 14:28:54 HPITA syslog: pid:      1548 /opt/java1.4/jre/lib/IA64W/librmi.so
Jan 22 14:28:54 HPITA syslog: pid:      1548   text:0xc000000002a2c000-0xc000000002a2c730 data:0x9fffffffef48e000-0x9fffffffef48e088
Jan 22 14:30:35 HPITA vmunix: Deferred swap reservation failure pid: 1548
Jan 22 14:30:35 HPITA vmunix: Deferred swap reservation failure pid: 1548

是物理内存不够还是需要调整系统某一个参数呢？多谢了

/usr/sbin/kcusage -t -d maxdsiz
Tunable:        maxdsiz
Setting:        1073741824
Time                           Usage      %       Usage      Id Name
==========================================================================
Mon 01/21/08 15:00 EAT      16777216    1.6
.
.
.
.

.
.
.
.



Tue 01/22/08 14:00 EAT      27004928    2.5
                                               27004928     845 ns-slapd
                                               16777216    2359 midaemon
                                               10625024     878 ns-httpd
                                                2260992    2405 scopeux
                                                1900544     974 c-setup

maxdsiz设置为1G，使用都没超出过3%，所以这个应该没问题吧？

[ 本帖最后由 gangyaocn 于 2008-1-22 15:25 编辑 ]

bash-2.04$ /usr/sbin/kcusage -t -d maxdsiz_64bit
Tunable:        maxdsiz_64bit
Setting:        4294967296
Time                           Usage      %       Usage      Id Name
==========================================================================
Mon 01/21/08 15:00 EAT    2345218048   54.6
Mon 01/21/08 16:00 EAT     134754304    3.1
Mon 01/21/08 17:00 EAT       3629056    0.1
Mon 01/21/08 18:00 EAT       3629056    0.1
Mon 01/21/08 19:00 EAT       7143424    0.2
Mon 01/21/08 20:00 EAT       7143424    0.2
Mon 01/21/08 21:00 EAT       7143424    0.2
Mon 01/21/08 22:00 EAT       7143424    0.2
Mon 01/21/08 23:00 EAT       7151616    0.2
Tue 01/22/08 00:00 EAT       7684096    0.2
Tue 01/22/08 01:00 EAT       7856128    0.2
Tue 01/22/08 02:00 EAT       8888320    0.2
Tue 01/22/08 03:00 EAT       8888320    0.2
Tue 01/22/08 04:00 EAT       8888320    0.2
Tue 01/22/08 05:00 EAT       8888320    0.2
Tue 01/22/08 06:00 EAT       8888320    0.2
Tue 01/22/08 07:00 EAT       8888320    0.2
Tue 01/22/08 08:00 EAT       8888320    0.2
Tue 01/22/08 09:00 EAT     513597440   12.0
Tue 01/22/08 10:00 EAT    1900445696   44.2
Tue 01/22/08 11:00 EAT    2463600640   57.4
Tue 01/22/08 12:00 EAT    1755271168   40.9
Tue 01/22/08 13:00 EAT    1778491392   41.4
Tue 01/22/08 14:00 EAT     988946432   23.0


maxdsiz_64bit该值4G
最大曾经达到54%，可有问题？

java -version
Warning: -d64 specified in _JAVA_LAUNCHER_OPTIONS
java version "1.4.2.09"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2.09-050713-03:34)
Java HotSpot(TM) 64-Bit Server VM (build 1.4.2 1.4.2.09-050713-12:56-IA64W IA64W, mixed mode)

有人没有？帮个忙，应该调整什么参数？

多谢了

晕，没人搭理

你好，你的hp java问题解决了吗？我现在有台服务器，内存只有4G，但是java耗了3g多，不知道啥问题，能分享下你的经验吗？