Hi ,
I am getting the below error when I am fire startup command.
ORA-27102: out of memory
SVR4 Error: 22: Invalid argument
Below error I am getting in alert log file at the same time.
WARNING: EINVAL creating segment of size 0x000000055a400000
fix shm parameters in /etc/system or equivalent
I have gone through the below url. it is been mentioned that, the cause of the issue was the low memory segment allocated for max-shm-memory. But in my case, this size is 85 Gb. but as per alert log message, it is trying to allocate only 22gb memory segment. I am not sure what is the problem here. pls help
http://technopark02.blogspot.co.uk/2006/09/solaris-10oracle-fixing-ora-27102-out.html
net01:/etc [TQN5]> uname -a
SunOS net01 5.10 Generic_147440-09 sun4u sparc SUNW,SPARC-Enterprise
net01:/etc [TQN5]> more /etc/project
system:0::oracle::project.max-shm-memory=(privileged,91268055040,deny);project.max-sem-ids=(priv,100,deny);project.max-sem-nsems=(priv,2048,deny);project.max
-shm-ids=(priv,4096,deny)
user.root:1::::
noproject:2::::
default:3::::
group.staff:10::::
group.dba:100::oracle::project.max-shm-memory=(privileged,91268055040,deny);project.max-sem-ids=(priv,100,deny);project.max-sem-nsems=(priv,2048,deny);projec
t.max-shm-ids=(priv,4096,deny)
user.oracle:101::oracle::project.max-shm-memory=(priv,91268055040,deny)
net01:/etc [TQN5]> id -p
uid=361(oracle) gid=200(dba) projid=0(system)
net01:/etc [TQN5]> prctl -n project.max-shm-memory -i project 0
project: 0: system
NAME PRIVILEGE VALUE FLAG ACTION RECIPIENT
project.max-shm-memory
privileged 62.8GB - deny -
system 16.0EB max deny
init parameters:
================
db_block_size = 8192
db_cache_size = 10737418240
sga_max_size = 23622320128
pga_aggregate_target = 4294967296
shared_pool_size = 5737418240
large_pool_size = 5268045824
java_pool_size = 314572800
log_buffer = 2097152
] 
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