Databases Reference
In-Depth Information
The
readme.txt
file contains information about how to use
exachk
; in the example below, we'll launch it with the
-a
option, which will perform all Exadata checks. You need to be logged in as the
oracle
(RBDMS) software owner to
run
exachk
:
[oracle@cm01dbm01 stg]$ ./exachk -a
CRS stack is running and CRS_HOME is not set. Do you want to set CRS_HOME to /u01/app/11.2.0.3/
grid?[y/n][y]y
Checking ssh user equivalency settings on all nodes in cluster
Node cm01dbm02 is configured for ssh user equivalency for oracle user
Searching for running databases . . . . .
. . . . .
List of running databases registered in OCR
1. dwprd
2. visx
3. visy
4. All of above
5. None of above
Select databases from list for checking best practices. For multiple databases, select 4 for All or
comma separated number like 1,2 etc. [1-5][4].
... Output omitted
When launched,
exachk
will supply several self-explanatory prompts, including prompts for the
root
password
on the storage servers, compute servers, InfiniBand switches, and so forth. When
exachk
is running, you'll see output
from the script that resembles the following output:
... Output omitted
Collecting - Verify Hardware and Firmware on Database and Storage Servers (CheckHWnFWProfile)
[Database Server]
Collecting - Verify InfiniBand Address Resolution Protocol (ARP) Configuration on Database Servers
Collecting - Verify InfiniBand Fabric Topology (verify-topology)
Collecting - Verify InfiniBand subnet manager is running on an InfiniBand switch
Collecting - Verify Master (Rack) Serial Number is Set [Database Server]
Collecting - Verify RAID Controller Battery Condition [Database Server]
Collecting - Verify RAID Controller Battery Temperature [Database Server]
Collecting - Verify database server disk controllers use writeback cache
Collecting - root time zone check
Preparing to run root privileged commands on STORAGE SERVER cm01cel01
root@192.168.10.3's password:
Collecting - Ambient Temperature on storage server
Collecting - Exadata software version on storage server
Collecting - Exadata software version on storage ...
<< output truncated>>
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