sábado, 9 de octubre de 2010

Comandos Basicos para FOS Brocade 6.x

Hay un montón de comandos de Brocade que pueden venir bien a la hora de solucionar los problemas relacionados con una Fabric o un switch.

Dividimos estos en
:

Marginal Links

switchshow - Indicators like no light or In_sync will be displayed
portshow - Provides report on errors on a port
porterrshow - provides gist of port errors, look for delta of counters
portstatsshow - Provides details of port errors
portstats64show - Extension of portstatsshow when 32 bit counters do not suffice, look for tim_txcrd_z to observe BB_credit deltas

fabriclog -s - Helps isolate flapping ports, look out for offline and online sequences
sfpshow - Provides information on SFP and their state, check for power

Zoning

cfgshow - Displays zoning configuration
defzone --show - Shows default zone settings
nsshow -t - Display name server entries with additional details

nodefind - To find specific device in fabric
nodefind - To find specific device in fabric

fcping - helps isolate end to end device connectivity and also an easy method to validate zoning


Licensing

licenseshow

Firmware Download

firmwaredownloadstatus
firmwareshow
version

Configuration

configdefault - To reset switch configuration to default
configdownload - To download a previously uploaded config file

switchshow - Lists connection information as well first indicator of fabric segmentations
errshow -r - Look for config events, match events with list in Brocade Message reference guide for suitable actions
fabstatsshow - flags any parameter mismatch during merging
fabricshow - Helps identify domain id conflicts and gives an overview of all fabric members

configure - To set correct switch and flow control parameters

portcfgshow - Display port configuration
portcfgspeed - Set or show port speed
portcfgdefaults - Set port settings to default
portcfgpersistentenable - To enable port permanently
portcfgpersistentdisable - To disable port persistently (across reboots)
portdisable
portenable
portcfgeport - Disable E port
portcfglport - Lock port to L port
portcfggport - Lock port to E or F port

Log collection

supportshow
supportsave

Fuente
http://community.brocade.com/docs/DOC-1713

viernes, 8 de octubre de 2010

Sincronizacion de la hora DS4700

Con el comando "set storageSubsystem time" del DS Storage Manager 10, podemos sincronizar la hora de nuestro DS4000 con la estación de trabajo en la cual estamos.


smcli -n ip_DS4000 -p pasword -c "set storageSubsystem time;"

Es una buena opción agrandarlo como tarea programada todos los días, así tenemos los logs sincronizaditos.

También existe la opción manual desde la GUI del DS Storage Manager 10,

/Storage Subsystem/Synchronize Controller Clocks/

Click en Synchronize

jueves, 7 de octubre de 2010

IBM anuncia la caja V7000

Durante el webcast, que publique en la entrada anterior hubo un gran anuncio para los usuarios de rango medio, se anuncio la "IBM Storwize V7000 Midrange Disk System", que entre unas cuantas caracteristicas trae:

- Provisioning
- External Virtualization
- SDD Managment Automatic Relocation
- Flash Copy

Mas info:
http://www-03.ibm.com/systems/storage/disk/storwize_v7000/index.html

Fuente:
http://www-03.ibm.com/systems/storage/news/announcement/20101007_whatsnew.html

Webcast de Storage

Hoy estará el webcast "Taming the Information Explosion with IBM System Storage"
Es a la hora 12:00 pm EDT, algo asi como las 14:00 Uruguay.

Link:
http://events.unisfair.com/index.jsp?eid=556&seid=4953&code=cbsi

HL

miércoles, 6 de octubre de 2010

EXPANSION DE LA CAPACIDAD DE UNA LUN - DS3400

Expandir una LUN de un DS3400 asignada a un 2003

Se usara un script, porque la GUI del DS Storage manager, no soporta la acción de expandir una LUN, fuente: http://run.tournament.org.il/ibm-ds4300-expand-logical-drive-lun/, este ejemplo adiciona 50 GB a la lun FINKOPAS01-BOOT


set logicalDrive ["FINKOPAS01-BOOT"] addCapacity=50GB;

Fuente
http://run.tournament.org.il/ibm-ds4300-expand-logical-drive-lun/

Datos a tener en cuenta
- Se extiende sin afectar el trabajo del disco, mientras se extiende, se realiza un backup que almacene sobre la lun y no se afecta el trabajo del disco.
- Cuando se termina de extender el disco, aparece en el "Disk Management" dentro del volumen una partición de 50 GB + la que ya había.

Se debe usar EXPAND VOLUME de Windows 2003 y obtenemos un volumen de 50 GB + lo que había, todo esto sin afectar el trabajo del disco

martes, 5 de octubre de 2010

Informe mensual de TSM con fix, updates etc - Octubre 2010

October 2010: Valuable information for your Tivoli Storage Manager software

Welcome to the IBM Tivoli Storage Manager (TSM) technical support information update. This communication is designed to help you derive maximum value from your TSM software by providing the most up-to-date technical information, answers to frequently asked questions, and links to other key information. Please take a moment to read through the materials provided below. We are sure that you will find answers to many of your questions. This month's mailing has five main sections:

(1) News & Technical Flashes
(2) Frequently Encountered Situations and FAQs
(3) Recent & Important Down loads
(4) Upcoming Events & Live Technical Training
(5) Problem-Solving Resources on our web site


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We would be grateful if you could let us know if the content from this eMail provided you value: Did this information help resolve or prevent any technical issues? Please Click Here >>> Yes or No

News & Technical Flashes

Title: TSM client erroneously expires some backups

Title: Software Support Videos and Information

Title: IBM Education Assistant flash content for Tivoli Storage Manager

Frequently Encountered Situations and FAQs

Title: Directories not displayed for point in time restores using GUI client

Title: Windows 2003 Volume Shadow Copy Service (VSS) Hotfixes for Systemstate Backup

Title: Point in time selective restore of ACL enabled files expected behavior.

Title: Client hangs during startup

Title: QUERY EVENTS command shows Uncertain status

Title: Active Log space usage with Tivoli Storage Manager V6 server

Title: ADM6019E All pages in buffer pool ... are in use

Title: Server fails to start as a service.

Title: ANR8944E Hardware or media error on drive reading volume label.

Title: Tivoli Storage Manager Client Incremental Backup Memory Requirements

Title: DBMEMPERCENT with Tivoli Storage Manager 6.x

Title: Distinguish the Management Class a Directory Will Be Bound To

Title: Featured Documents for Tivoli Storage Manager

Recent & Important Downloads

Title: IBM Tivoli Storage Manager (TSM) Client 6.1.4 Downloads and READMEs

Title: IBM Tivoli Storage Manager Server/Client Compatibility and Upgrade Considerations

Title: Latest TSM Server and Client Downloads - Fix Packs and Interim Fixes

Title: Recommendations for TSM Client and Server Fixes

Title: IBM Tivoli Storage Manager Server/Client Compatibility and Upgrade Considerations

Upcoming Events & Live Technical Training

Tivoli's Support Technical Exchange web seminars allows you to participate in live discussions on topics such as deployment, trouble shooting tips, common issues, problem solving resources and other Support and Services recommendations. To see the connection information for these seminars, as well as ALL Tivoli products, just use the main link below.

Main Link: Technical Exchange Webcasts

Mark your calendars: Here are the current listings for the FREE TSM seminars:

Title: 03 Nov 2010 - L2 Support Quick Start - Tools, PMR Handling and More

From the Archives! You may benefit from playbacks of these 2 previously held sessions which were very well received:

Title: 27 May 2010 - Implementation and Use of TSM Client/Server Data Deduplication with TSM 6.2

Title: 21 July 2010 - Tivoli Storage Manager V6.2 Windows Automatic Client Deployment

Help us choose future topics for our calls! If you have ideas for future seminar topics, please send suggestions to: isstte@us.ibm.com

Problem-Solving Resources Online

Please find below a URL link to a compiled list of online resources from our technical support team containing
documents and information to aid you in your system administration of TSM. You can access the full TSM online
knowledge inventory, subscribe to RSS feeds, download tools, and much more.

Title: Looking for ways to simplify software support, reduce support costs and improve your ability to resolve software problems in house quickly? IBM's Support Assistant is the answer! Watch this recorded demo and find out more.

Title: Problem-Solving Resources Online for TSM Administrators

Title: Previous Month Newsletter - IBM Tivoli Storage Manager Customer Support Technical Information Update

Title: IBM Tivoli Storage Manager downloadable V6.2 information center, updated April 2010

Title: Collecting Data: Read First for Tivoli Storage Manager Products

Title: Tivoli WIKI Central - Additional Technical Support WIKIs

Title: TSM error ANR9999D - A Basic troubleshooting guide

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