saphana-checks

Linux OS checks for SAP HANA environments - SLES,RHEL for Intel x64 and IBM Power

FAQ

Q: Does it work on all linux versions - independend from distributions, kernel, filesystem, hana version?
A: Yes, checks themselves will verify if they are applicable for environment. However, checks are not complete, eg. filesystems/HANA specifics are not included so far.

Q: Does it change anything on the system?
A: No, scripts only read data. Nothing is changed or written.

Q: Are there any restrictions attention should be paid to?
A: Some checks require root permission in order to read certain kernel parameter values. The check suite itself could run as non-root user, but root required checks would be skipped.

How to run

as root user - extract scripts to Linux server & run saphana-check.sh

• download release

• install rpm (installed to /opt/sap/saphana-checks)

  rpm -Uvh saphana-checks-*.rpm

• just run it or redirect output:

  /opt/sap/saphana-checks/bin/saphana-check.sh
  /opt/sap/saphana-checks/bin/saphana-check.sh 2>&1 | tee -a $(hostname)_SHC.txt

Commandline options

no parameter (execute all checks)

  ./saphana-check.sh

-c (execute single checks)

  ./saphana-check.sh -c 0800_sap_host_agent  (single check - fully specified checkname)
  ./saphana-check.sh -c 0800                 (single check - fully specified checkid)
  ./saphana-check.sh -c 08*                  (multiple checks - beginning with 08)
  ./saphana-check.sh -c 0*                   (multiple checks - all checks from category 0)
  ./saphana-check.sh -c 0010,0020            (multiple checks - ids seperated by comma)
  ./saphana-check.sh -c 0010,5*              (combination of above examples)

checks are located within subfolder lib/check - specify without file extention .check

-C (execute checkset)

  ./saphana-check.sh -C SLESonX64only

checksets are located within subfolder lib/checkset - specify without file extention .checkset

-h (usage)

./saphana-check.sh -h

flags:
  -c,--checks:  <"check1,check2,..."> a comma-separated list of checks that will be performed. (default: '')
  -C,--checkset:  <Checkset> a textfile stored within lib/checkset containing the various checks to perform. (default: '')
  -l,--loglevel:  notify/silent=0 (always), error=1, warn=2, info=3, debug=5, trace=6 (default: 4)
  -v,--[no]verbose:  enable chk_verbose mode (set loglevel=4) (default: false)
  -d,--[no]debug:  enable debug mode (set loglevel=5) (default: false)
  -t,--[no]trace:  enable trace mode (set loglevel=6) (default: false)
  --[no]color:  enable color mode (default: false)
  --[no]timestamp:  show timestamp (default for debug/trace) (default: false)
  -h,--help:  show this help (default: false)

Contribute

Any contribution is highly appreciated.

License

Copyright (c) 2016 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file.