今天一个朋友装Oracle的时候出现错误，请求帮忙诊断。
检查了一下发现错误主要是:
ld: fatal: file /dev/zero: mmap anon failed: Resource temporarily unavailable 以下是一个解决的过程供参考:
1.登陆主机
检查make日志，从中可以得到具体的错误信息。
SunOS 5.8
login: oracle9
Password:
Last login: Wed Aug 3 14:11:50 from 172.16.34.231
Sun Microsystems Inc. SunOS 5.8 Generic Patch October 2001
/opt/oracle9/>ls
Apache dbs jar lib oci otrace slax tg4ingr
BC4J demo javavm lib32 ocommon oui soap tg4sybs
JRE dm jdbc local.cshrc ocs4j owm sqlj tg4tera
assistants doc jdk local.login oem_webstage plsql sqlplus ultrasearch
bin ds jlib local.profile olap precomp srvm wwg
classes hs jre md oraInventory rdbms syndication xdk
ctx install jsp mgw oracore relnotes sysman
cwmlite inventory ldap network ord root.sh tg4ifmx
/opt/oracle9/>which make
/usr/local/bin/make
/opt/oracle9/>which gcc
/usr/local/bin/gcc
/opt/oracle9/>cd install
/opt/oracle9/install>ls
make.log shiphome.build utl
/opt/oracle9/install>vi make.log
"make.log" 477 行，87097 字符
/bin/chmod 751 /opt/oracle9/bin/isqlplus
/usr/ccs/bin/make -f ins_rdbms.mk ioracle ORACLE_HOME=/opt/oracle9
- Linking Oracle
rm -f /opt/oracle9/rdbms/lib/oracle
/usr/ccs/bin/ld -o /opt/oracle9/rdbms/lib/oracle -L/opt/oracle9/rdbms/lib/
-L/opt/oracle9/lib/ -dy /opt/oracle9/lib/WS6U2/lib/v9/crti.o
/opt/oracle9/lib/WS6U2/lib/v9/crt1.o /opt/oracle9/rdbms/lib/opimai.o
/opt/oracle9/rdbms/lib/ssoraed.o /opt/oracle9/rdbms/lib/
ttcsoi.o /opt/oracle9/lib/nautab.o /opt/oracle9/lib/naeet.o
/opt/oracle9/lib/naect.o /opt/oracle9/lib/naedhs.o
/opt/oracle9/rdbms/lib/config.o -lserver9 -lodm9 -lskgxp9 -lskgxn9 -lclient9 -lvsn9 -lwtcserver9
-lcommon9 -lgeneric9 /opt/oracle9/rdbms/lib/defopt.
o -lknlopt `if /usr/ccs/bin/ar tv /opt/oracle9/rdbms/lib/libknlopt.a |
grep xsyeolap.o > /dev/null 2>&1 ; then echo "-loraolap9" ;
fi` `if /usr/ccs/bin/ar tv /opt/oracle9/rdbms/lib/libknlopt.a | grep dmwdm.o >
/dev/null 2>&1; then echo "-ldm9"; fi` -lslax9 -lpls9 -lplp9 -lserver9 -lclient9
-lvsn9 -lwtcserver9 -lcommon9 -lgeneric9 -lknlopt -lslax9 -lpls9 -lplp9 -ljox9 -lserver9
-locijdbcst9 -lwwg9 `cat /opt/oracle9/lib/ldflags` -lnsslb9 -lncrypt9 -lnsgr9 -lnzjs9
-ln9 -lnl9 -lnro9 `cat /opt/oracle9/lib/ldflags`-lnsslb9 -lncrypt9 -lnsgr9 -lnzjs9 -ln9 -lnl9 -lmm -lnls9
-lcore9 -lnls9 -lcore9 -lnls9 -lxml9 -lcore9 -lunls9 -lnls9 `cat /opt/oracle9/lib/ldflags`
-lnsslb9 -lncrypt9 -lnsgr9 -lnzjs9 -ln9 -lnl9 -lnro9 `cat /opt/oracle9/lib/ldflags`
-lnsslb9 -lncrypt9 -lnsgr9 -lnzjs9 -ln9 -lnl9 -ltrace9 -lnls9 -lcore9 -lnls9 -lcore9
-lnls9 -lxml9 -lcore9 -lunls9 -lnls9 `if /usr/ccs/bin/ar tv /opt/oracle9/rdbms/lib/libknlopt.a |
grep "kxmnsd.o" > /dev/null 2>&1 ; then echo " " ; else echo "-lordsdo9"; fi` -lctxc9 -lctx9 -lzx9 -lg
................
ld: 致命的: 文件/dev/zero: 不能打开mmap文件: 资源暂时不可用*** Error code 1
make: Fatal error: Command failed for target `/opt/oracle9/rdbms/lib/oracle'
~
~
~
~
~
:q
/opt/oracle9/install>which ld
/usr/ccs/bin/ld
|
我们发现，主要信息为:
ld: 致命的: 文件/dev/zero: 不能打开mmap文件: 资源暂时不可用2.寻找解决办法
只要找到问题，通常解决起来就容易的多了。
到Metalink或Google搜索，都会发现此类错误多数是由于内存或Swap区不足引起的。
检查系统Swap区:
