Using command crs_stat-t in Oracle, the meaning of the resource name suffix in the output result

[Email protected]:/] $crs _stat-t
Name Type Target State Host
------------------------------------------------------------
Ora .... TA01.DG ora....up.type Online Online udevasm
Ora .... TA02.DG ora....up.type Online Online udevasm
Ora .... VERY.DG ora....up.type Online Online udevasm
Ora .... STEM.DG ora....up.type Online Online udevasm
Ora. GRID1.DG ora....up.type Online Online udevasm
Ora .... Er.lsnr ora....er.type Online Online udevasm
Ora.asm ora.asm.type Online Online udevasm
ORA.CSSD ora.cssd.type Online Online udevasm
Ora.diskmon Ora....on.type OFFLINE OFFLINE
ORA.EVMD ora.evm.type Online Online udevasm
Ora.ons Ora.ons.type OFFLINE OFFLINE

How do we understand the output after we have typed the crs_stat-t command normally? Which component of the database does the suffix of the names of these resources represent? Most can be "as the name implies" out, summarized below:

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. GSD, referring to GSD (the Global Services Daemon), Oracle's official explanation is as follows, the Global Services Daemon (GSD) runs on each node with one GSD proc ESS per node. The GSD coordinates with the cluster Manager-to-receive requests from clients such as the DBCA, EM, and the SRVCTL utility To execute administrative job tasks such as instance startup or shutdown. The GSD is not a Oracle instance background process and is therefore no started with the Oracle instance.

. ONS, which refers to the release and subscription services of the ONS (Oracle Notification service), the Fast application notification (fan:fast application Notification) event for communications.

. VIP, which refers to the virtual IP address of the RAC for the address drift.

. DB, which refers to a database that is established in a RAC environment.

. Inst, which refers to a db instance.

. Lsnr, refers to the monitoring.

. SRV, which refers to the "service" that is established on the database.

. ASM, which refers to ASM.

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Using command crs_stat-t in Oracle, the meaning of the resource name suffix in the output result