| Title: | POLYCENTER Console Manager | 
| Notice: | Kits, Scans, Docs on CSC32:: as PCM$KITS:,PCM$DOCS:, PCM$SCANS: | 
| Moderator: | CSC32::BUTTERWORTH | 
| Created: | Thu Aug 06 1992 | 
| Last Modified: | Fri Jun 06 1997 | 
| Last Successful Update: | Fri Jun 06 1997 | 
| Number of topics: | 1541 | 
| Total number of notes: | 6564 | 
    Hi,
    
    Customer is starting the whole process over again and wants me to
    help them decide on best hardware to run PCM on.  Can someone
    help me provide the customer with this information?  They are
    considering an Alpha Workstation of some sort.  Is any one better
    than any other in regards to running PCM?  This is to support an
    OpenVMS VAXcluster of three VAX 7000 740s and two VAX 8820s.  Is a
    terminal server the best way to connect to these machines?  Appreciating
    any input into this.  BTW, its a government installation and having the
    hardware be on the GSA Schedule would help.  Would Volume Shadowing
    the disks on the Alpha be a good idea too.  And what about a backup
    device for the Alpha?
    
    Thanks!
| T.R | Title | User | Personal Name | Date | Lines | 
|---|---|---|---|---|---|
| 1161.1 | AlphaStation 250? | 36125::GLICKMAN | writing from Newport,RI | Mon Jan 22 1996 13:46 | 3 | 
|     Could the AlphaStation 250 be used?
    
    
 | |||||
| 1161.2 | 29067::BUTTERWORTH | Gun Control is a steady hand. | Mon Jan 22 1996 15:04 | 16 | |
|     Any of the Alpha CPU's is up to the task of running PCM. Do not skimp
    on memory. The minimum supported is 32 megs and since OpenVMS Alpha
    uses more memory to begin with I would recommend 64 megs. 
    
    In regard to your question about shadowing, it will depend on your
    customers view of data reliability. If your customer wants redudancy
    of the logging disks then use it. You will not gain any performance
    by using shadowing so if thast is the goal your better off with
    striping.   
    
    As far as your interconnect method, I would recommend the Decserver
    700 as it affords excellent character throughput and allows using
    Telnet or LAT as the protocol.
    
    Regards,
       Dan
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