DBCollect/Install: Difference between revisions
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= Other requirements = | = Other requirements = | ||
== Linux == | |||
On Linux (EL7+) both Python 2 and 3 may be installed. To set the preferred version globally on the system, use <code>alternatives</code> | |||
<syntaxhighlight lang=bash> | |||
alternatives --set python /usr/bin/python3 | |||
</syntaxhighlight> | |||
== AIX == | == AIX == | ||
| Line 70: | Line 78: | ||
== Python == | == Python == | ||
The dbcollect app runs using a shebang (<code>#!/usr/bin/env python</code>). This means Python needs to be available in the environment. Some systems do not have this by default. On | The dbcollect app runs using a shebang (<code>#!/usr/bin/env python</code>). This means Python needs to be available in the environment to run <code>dbcollect</code>. Some systems do not have this by default. | ||
On UNIX (AIX, Solaris) you may have to create a symbolic link or run {{dbcollect}} like this: | |||
<syntaxhighlight lang=bash> | <syntaxhighlight lang=bash> | ||
python3 /usr/local/bin/dbcollect | |||
</syntaxhighlight> | </syntaxhighlight> | ||
If all else fails, you can run {{dbcollect}} from python directly: | |||
<syntaxhighlight lang=bash> | <syntaxhighlight lang=bash> | ||
python /usr/local/bin/dbcollect | |||
# or | |||
/usr/bin/python /usr/local/bin/dbcollect | |||
# or | |||
python2 /usr/local/bin/dbcollect | |||
</syntaxhighlight> | </syntaxhighlight> | ||
Latest revision as of 14:09, 20 July 2024
Summary
Installing DBCollect is pretty simple: download the latest dbcollect zipapp, put it somewhere in $PATH, and make it executable.
Prerequisites
- Python 2.6 or higher
- Python-argparse (is usually included in the Python distribution except for very old versions)
- Enterprise Linux 6, 7 or 8 (RHEL, Oracle Linux, etc), Solaris 11, IBM AIX 7
- Some free space in /tmp (or elsewhere, use --tempdir)
- Oracle RDBMS 11g or higher (optional)
- Diagnostics pack license OR statspack configured on the database(s)
- Access to the 'oracle' special user or dba privileges ('root' not required)
- Database instances up and running (opened read/write required for AWR/Statspack)
- SYS credentials (hence the 'oracle' or dba user requirement)
Downloading DBcollect
The latest release is always available on the releases page:
DBcollect releases (GitHub) On the Github releases page, go to the latest release, open Assets and download dbcollect.
DBCollect Download (application page, not always working) is a direct link to the latest version.
Easy Install
If your system has internet (https) access, see dbcollect install for an easy way to install dbcollect
Warning
DBCollect location
Do NOT put dbcollect in non-standard locations such as /tmp, /root etc. The user dbcollect runs as (usually oracle) needs to have access to the dbcollect file (hence it does not work in /root). It also may not work on mounted paths that have execute disabled (/tmp, /var/tmp, ...)
Cloning Git Repository
Do NOT clone the git repository and run it from there (it will result in an error). This to prevent tampering, and weird problems (the zipapp package ensures all required files are contained in a predictable location).
Other requirements
Linux
On Linux (EL7+) both Python 2 and 3 may be installed. To set the preferred version globally on the system, use alternatives
alternatives --set python /usr/bin/python3
AIX
On IBM AIX, you need to install Python first. You can get python for AIX from AIX Toolbox (IBM)
Make sure it is executable and available in $PATH.
Simply running python should work.
Solaris
On Solaris, Python should be already available. It may be an older version.
Make sure you can run python from the command line.
HP-UX
HP-UX has experimental support. Some OS commands require sudo access, run dbcollect --sudoers to install the sudoers file
before proceeding. This will allow
dbcollect to pick up required stuff like CPU model, disk capacities and more.
sudo must be installed for this to work.
Windows
dbcollect does not yet support Windows. Let me know if you need it.
Python
The dbcollect app runs using a shebang (#!/usr/bin/env python). This means Python needs to be available in the environment to run dbcollect. Some systems do not have this by default.
On UNIX (AIX, Solaris) you may have to create a symbolic link or run dbcollect like this:
python3 /usr/local/bin/dbcollect
If all else fails, you can run dbcollect from python directly:
python /usr/local/bin/dbcollect
# or
/usr/bin/python /usr/local/bin/dbcollect
# or
python2 /usr/local/bin/dbcollect