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processes of Grid Infrastructure

原创 Linux操作系统 作者:nokilled 时间:2011-04-30 17:15:38 0 删除 编辑

12.0.2.2  grid processes

->ps -ef|grep d.bin|grep -v grep
--lower stack
root     24584     1  0 Apr26 ?        00:02:02 /opt/app/crs/bin/ohasd.bin reboot
grid     26932     1  0 Apr26 ?        00:00:01 /opt/app/crs/bin/mdnsd.bin
grid     26944     1  0 Apr26 ?        00:00:45 /opt/app/crs/bin/gpnpd.bin
grid     26963     1  0 Apr26 ?        00:01:06 /opt/app/crs/bin/gipcd.bin
--upper stack
grid     27001     1  0 Apr26 ?        00:03:45 /opt/app/crs/bin/ocssd.bin
root     27083     1  0 Apr26 ?        00:01:19 /opt/app/crs/bin/octssd.bin
root     27104     1  0 Apr26 ?        00:08:24 /opt/app/crs/bin/osysmond.bin
root     27256     1  0 Apr26 ?        00:00:38 /opt/app/crs/bin/crsd.bin reboot
grid     27275     1  0 Apr26 ?        00:00:08 /opt/app/crs/bin/evmd.bin

 

Grid Plug and Play (GPNPD): GPNPD provides access to the Grid Plug and Play 
profile, and coordinates updates to the profile among the nodes of the cluster to
ensure that all of the nodes node have the most recent profile.
Grid Interprocess Communication (GIPC): A helper daemon for the
communications infrastructure. Currently has no functionality; to be activated in a
later release.
Multicast Domain Name Service (mDNS): Grid Plug and Play uses the mDNS
process to locate profiles in the cluster, as well as by GNS to perform. name
resolution. The mDNS process is a background process on Linux and UNIX, and a
service on Windows.
Oracle Grid Naming Service (GNS): Handles requests sent by external DNS
servers, performing name resolution for names defined by the cluster.

10.2.0.4
h1:35:respawn:/etc/init.d/init.evmd run >/dev/null 2>&1 h2:35:respawn:/etc/init.d/init.cssd fatal >/dev/null 2>&1 h3:35:respawn:/etc/init.d/init.crsd run >/dev/null 2>&1

[root@rac2 ~]# ps -ef|grep init|grep -v grep
root         1     0  0 10:34 ?        00:00:01 init [5]                                                          
root      4162     1  0 10:36 ?        00:00:00 /bin/sh /etc/init.d/init.evmd run
root      4163     1  0 10:36 ?        00:00:00 /bin/sh /etc/init.d/init.cssd fatal
root      4164     1  0 10:36 ?        00:00:00 /bin/sh /etc/init.d/init.crsd run
root      5719  4163  0 10:37 ?        00:00:00 /bin/sh /etc/init.d/init.cssd oprocd
root      5740  4163  0 10:37 ?        00:00:00 /bin/sh /etc/init.d/init.cssd oclsomon
root      5753  4163  0 10:37 ?        00:00:00 /bin/sh /etc/init.d/init.cssd daemon

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