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  1. 1. SUSE Linux health check Rendszeres ellenőrzések Horváth Gábor Kálmán konzultáns
  2. 2. © Novell, Inc. All rights reserved.2 SUSE Linux Enterprise Server rendszeres ellenőrzése • Megelőzés • Hibák észlelése • Hibaelhárítás támogatása • Supportconfig használata
  3. 3. Konfiguráció ellenőrzése
  4. 4. © Novell, Inc. All rights reserved.4 Konfiguráció - Supportconfig
  5. 5. © Novell, Inc. All rights reserved.5 Konfiguráció - Supportconfig • supportconfig-linux • Supportutils
  6. 6. © Novell, Inc. All rights reserved.6 Supportconfig futtatása
  7. 7. © Novell, Inc. All rights reserved.7 OS verzió # SPident -vv Summary (using 1105 packages) Product/ServicePack conflict match update (shipped) SLE-10-x86_64 0 0% 344 31.1% 177 (2754 12.5%) SLE-10-x86_64-SP1 0 0% 485 43.9% 183 (2938 16.5%) SLE-10-x86_64-SP2 2 0.1% 809 73.2% 179 (2337 34.6%) - grep 2.5.1a-20.17.i586 < 2.5.1a-20.17.x86_64 - yudit 2.9.0-0.4.i586 < 2.9.0-0.4.x86_64 Unknown 290 26.2% Legend for Package Details: - conflicting package (found < expected) CONCLUSION: System is NOT up-to-date! found SLE-10-x86_64-SP1 + "online updates" expected SLE-10-x86_64-SP2
  8. 8. © Novell, Inc. All rights reserved.8 OS verzió *** Summary (see above or log for details): Product: SUSE_SLES 11 0 x86_64 Statistics: Total packages installed: 1180 Packages signed by Novell: 1171 Packages matching installed products: 1171 Packages not created by Novell: 2 Unsupported Novell packages: 0 File modifications: 0 Unsatisfied dependencies: 0 Novell packages depending on 3rd party packages: 0 Updates needed: 0 Files not belonging to a package: ? Status and recommendations: With a small number of changes, your system can receive support from Novell. In order to ensure supportability, please resolve the following item(s): - One or more repositories need to be updated. SAM was not able to check if your installed Novell software has the versions required to be supported. Please update your repositories for example by running 'zypper refresh'. ...
  9. 9. © Novell, Inc. All rights reserved.9 Kernel taint státusz > /sbin/sysctl kernel.tainted kernel.tainted = 2 > lsmod > /sbin/modinfo nsslibrary filename: /lib/modules/ updates/nsslibrary.ko license: GPL v2 description: library author: Novell, Inc. srcversion: 7139E90984CE15902DD661D depends: nsslnxlib supported: yes vermagic: SMP 586 REGPARM gcc-4.1
  10. 10. Teljesítmény mutatók
  11. 11. © Novell, Inc. All rights reserved.11 Memória kihasználtság
  12. 12. © Novell, Inc. All rights reserved.12 Load average
  13. 13. © Novell, Inc. All rights reserved.13 CPU Terhelés
  14. 14. © Novell, Inc. All rights reserved.14 CPU Terhelés
  15. 15. © Novell, Inc. All rights reserved.15 CPU Terhelés
  16. 16. © Novell, Inc. All rights reserved.16 CPU Terhelés
  17. 17. © Novell, Inc. All rights reserved.17 Lemezterület
  18. 18. © Novell, Inc. All rights reserved.18 Processzek állapota
  19. 19. © Novell, Inc. All rights reserved.19 Trend jellegű információk • Sysstat csomag
  20. 20. © Novell, Inc. All rights reserved.20 Trend jellegű információk - kSar
  21. 21. Üzemeltetési folyamatok
  22. 22. © Novell, Inc. All rights reserved.22 Üzemeltetési folyamatok • Szabványosítás - egységesítés • Konfiguráció felügyelet - supportconfig, verziókövető rendszer • Mentés • Bacula • Amanda • Hibatűrő rendszerek • SLES-HA Extension
  23. 23. Unpublished Work of Novell, Inc. All Rights Reserved. This work is an unpublished work and contains confidential, proprietary, and trade secret information of Novell, Inc. Access to this work is restricted to Novell employees who have a need to know to perform tasks within the scope of their assignments. No part of this work may be practiced, performed, copied, distributed, revised, modified, translated, abridged, condensed, expanded, collected, or adapted without the prior written consent of Novell, Inc. Any use or exploitation of this work without authorization could subject the perpetrator to criminal and civil liability. General Disclaimer This document is not to be construed as a promise by any participating company to develop, deliver, or market a product. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. Novell, Inc. makes no representations or warranties with respect to the contents of this document, and specifically disclaims any express or implied warranties of merchantability or fitness for any particular purpose. The development, release, and timing of features or functionality described for Novell products remains at the sole discretion of Novell. Further, Novell, Inc. reserves the right to revise this document and to make changes to its content, at any time, without obligation to notify any person or entity of such revisions or changes. All Novell marks referenced in this presentation are trademarks or registered trademarks of Novell, Inc. in the United States and other countries. All third-party trademarks are the property of their respective owners.