HMC Operations
From MidrangeWiki
Contents
- 1 Operations
- 1.1 How to view Firmware Levels
- 1.2 What versions of HMC support which versions of firmware?
- 1.3 What versions of firmware are required for the various levels of i5/os?
- 1.4 How do I obtain new levels of HMC code?
- 1.5 How do I obtain new levels of firmware?
- 1.6 How do I configure an i5/OS lpar to be my service partition and apply firmware upgrades?
- 1.7 How do I access the ASMI?
- 1.8 If I upgrade to V7 of HMC code what will the interface look like?
- 1.9 Is there a redbook on V7 of HMC code?
- 1.10 If I knew how to do something in V6 (or earlier) how do I do it in V7?
- 1.11 HMC questions - installing WebSM (not needed for V7 and above)
- 2 Configuration
- 3 Misc
- 4 Categories
Operations
How to view Firmware Levels
- http://publib.boulder.ibm.com/infocenter/eserver/v1r3s/topic/ipha5/viewexistlevel.htm
- In V5R4M5 and above IBM added the command DSPFMWSTS. I still prefer using the HMC because the help on that at least explains what they mean.
What versions of HMC support which versions of firmware?
- https://www14.software.ibm.com/webapp/set2/sas/f/power5cm/supportedcode.html
- Determining if your server firmware level and HMC machine code level are compatible [1]
What versions of firmware are required for the various levels of i5/os?
- V6R1 requires your model 5xx to be at a minimum firmware level. The documentation is unclear about what exactly, but you should be at SF240 at least
- If you find a nice link, then edit this wiki and paste the link here.
How do I obtain new levels of HMC code?
- Through Fix Central at
http://www-912.ibm.com/eserver/support/fixes/fixcentral
selecting System i family and Hardware Management Console
How do I obtain new levels of firmware?
- First, IMNSHO, you should have your system configured so that your firmware is HMC managed and not updated by upgrades to the OS of a particular lpar. This will help prevent you from getting a firmware upgrade so advanced that your HMC will no longer support it.
- Through Fix Central at
http://www-912.ibm.com/eserver/support/fixes/fixcentral
selecting System i family and Server Firmware and Update policy set to HMC.
How do I configure an i5/OS lpar to be my service partition and apply firmware upgrades?
- First, IMNSHO, you should have your system configured so that your firmware is HMC managed and not updated by upgrades to the OS of a particular lpar. This will help prevent you from getting a firmware upgrade so advanced that your HMC will no longer support it. Therefore I do not recommend configuring an i5/os lpar to be your service partition.
- http://publib.boulder.ibm.com/infocenter/eserver/v1r3s/topic/iphbk/iphblservicepartition.htm
How do I access the ASMI?
If I upgrade to V7 of HMC code what will the interface look like?
Is there a redbook on V7 of HMC code?
If I knew how to do something in V6 (or earlier) how do I do it in V7?
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HMC questions - installing WebSM (not needed for V7 and above)
original post [2]
Instructions are here:
http://publib.boulder.ibm.com/infocenter/eserver/v1r3s/index.jsp?topic=/iphai/remotehmc.htm
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Configuration
How do I configure a session on my PC to act as the 5250 console session for a particular lpar controlled by the HMC?
http://publib.boulder.ibm.com/infocenter/eserver/v1r3s/topic/iphb8/remote5250.htm
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How to print a rack config from an HMC managed system
- Printing Rack config information (see also "Printing I/O information")
- Printing I/O information
- Download a putty client
(Sample - http://www.chiark.greenend.org.uk/~sgtatham/putty/) - Set up the HMC for this.
To enable SSH on the HMC you must do the following:- Start the ssh daemon:
- Using the HMC system manager GUI, select HMC Management, then HMC Configuration. In the right-hand panel click on "enable or disable remote command execution". Verify the box is checked. Click ok.
- Enable ssh in the firewall:
- Using the HMC system manager GUI, select HMC Management, then HMC Configuration.
- In the right-hand panel click on "Customize Network Settings".
- In the "Customize Network Settings" dialog click the "Lan Adapter" tab,
- select the lan adapter connected to your network (usually eth1), click the "Details" button.
- On the Details panel, click the Firewall tab.
- In the top list box click "Secure Shell 22:tcp".
- Click the "Allow Incoming" button.
- CLick ok on each panel to exit.
- It will tell you that you must reboot but this is not necessary. Firewall settings go into affect immediately.
- Using the HMC system manager GUI, select HMC Management, then HMC Configuration.
- Now in putty, verify you used the ssh protocol. Say yes when it gives you a security warning.
- If you still have problems verify that you can ping your HMC. Verify that any firewall between you and the HMC allows port 22.
- Start your putty client to your HMC. Use the same userid's and password you normally use to log on to your HMC. (hint: A default user id is hscroot. A default password may be abc123)
- Enter the first command to get a list of systems managed by this HMC:
- lssyscfg -r sys -F name
- Take a name from that list and put it in the double quotes instead of sysname:
- lshwres -r io --rsubtype slot -m "sysname" -F unit_phys_loc,bus_id,phys_loc,vpd_type,description,lpar_name
- From your putty client, Copy all to Clipboard. Paste that into your favorite tool like Word, Excel, etc.
- Download a putty client
- An alternative would be to use the System Plan functionality supplied with the HMC v7
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How to print a rack config from a non LPAR system
- Signon to the iSeries with an appropriate userid
- On a command line perform command STRSST
- Select option 1 Start a service tool
- Select option 7 Hardware service manager
- F6 to Print Configuration
- Take the defaults on Print Format Options (use 132 columns).
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How to print a rack config from a non-i5 LPAR system
- In the primary partition signon to the iSeries with an appropriate userid
- On a command line perform command STRSST
- Select option 5 Work with partitions
- Select option 1 Display partition information
- Select option 5 Display system I/O resources
- At the Level of detail to display field, type *ALL to set the level of detail to ALL.
- F6 to print the system resources (use 132 columns).
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Misc
How do I do a screen print of a HMC screen
Document Number: 358236751
Document Title: [3] Capturing Screen Shots from the HMC
- Imagemagick (Open Source) as recommended in the Document is useful to view the files.
- I found HMCWIN in a one line window, and Sendfile to send to the IFS simplest to use, but I think a PuTTY client may be easiest.
FKOL 00:50, 23 April 2008 (CDT)
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