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   Message 960 of 3,371   
   Jonathan de Boyne Pollard to All   
   Boot Manager with EFI partition table su   
   06 May 11 12:04:20   
   
   Gecko/20110414 Thunderbird/3.1.10   
   eta,comp.os.os2.setup.storage   
   UTC)   
   p.os.os2.misc:3328 comp.os.os2.beta:175 comp.os.os2.setup.storage:402   
   From: Jonathan de Boyne Pollard    
      
   For those of you who have been playing with CHKVOL, FORMAT, and VMDISK:   
      
   You've had all of the things bar one for running my Boot Manager.     
   Unless you exercised your curiosity, you maybe didn't realize that you    
   had a SYS command.  That, and two more files, are enough to get you my    
   Boot Manager.  The two additional files are now available at the same    
   WWW page that you downloaded CHKVOL et al. from.  Here's the five-step    
   procedure to getting a Boot Manager volume on a removable bootable FAT    
   medium.  Notice that Boot Manager doesn't care what the medium is.  It    
   must be directly bootable by the machine firmware (i.e. be a "whole    
   disc" removable disc, or a primary partition on a non-removable disc).    
   But other than that it could be a floppy disc or a volume on a removable    
   memory stick for all that Boot Manager cares.   
      
   Notes:  For now, the volume must be formatted using the FAT filesystem.     
   This is a temporary limitation.  As far as firmware is concerned, I've    
   tested this on machines with Phoenix-Award and AMIBIOS firmwares and it    
   works as designed.  Dave Yeo is currently having trouble with another    
   machine.  If you experience an FE01 error, which is a firmware "invalid    
   parameters" error, you're in the same boat as M. Yeo.  We're currently    
   investigating what is going on with M. Yeo's firmware.  You'll find that    
   the Boot Manager has spat out a load of stuff at you.  Let me know the    
   details via electronic mail.   
      
   Another thing that M. Yeo has is discs partitioned with IBM's LVM.  Boot    
   Manager should pull out the partition names from the LVM metadata and    
   display them.  But as noted in a previous message I've added in the IBM    
   LVM partition table support blind, and, in the absence of documentation    
   as to the exact algorithm for locating the IBM LVM metadata this might    
   require some tweaking to cover all possibilities, which of course I    
   cannot do here without something to test against.   
      
   STEP ONE: HIGH-LEVEL FORMAT THE VOLUME AS FAT.   
      
   You can format it with my FORMAT.  If it's already high-level formatted,    
   that's alright.  But formatting it with my FORMAT will get you a FAT    
   volume with an extended volume boot record, which is in general the more    
   robust boot record in the face of things like file fragmentation and so    
   forth.  Note that the disc must already be low-level formatted before    
   you run FORMAT.   
      
        format /v "TAU Boot Manager volume" b:   
      
   STEP TWO: PUT THE MINI-FSD AND MICRO-FSD ON IT.   
      
   You do this with my SYS.   
      
        sys b:   
      
   STEP THREE: MAKE THE REQUIRED DIRECTORIES.   
      
   The Boot Manager ships as if it is in a \TAU\BootMgr\ directory.  In    
   order to work it must actually be in a \TAU\Boot\ directory.   
      
        mkdir b:\tau   
      
        mkdir b:\tau\boot   
      
   STEP FOUR: COPY THE BOOT MANAGER FILES ON.   
      
   Presuming that you've unpacked the Boot Manager into the \TAU\BootMgr\    
   directory on drive Q:, simply copy the files across.   
      
        copy q:\tau\bootmgr\* b:\tau\boot\*   
      
   STEP FIVE: CONFIGURATION.   
      
   Simply edit the configuration file, b:\tau\boot\bootmgr.cfg, according    
   to taste. You might even not want to change anything at all.   
      
      
   --- Internet Rex 2.31   
    * Origin: virginmedia.com (1:261/20.999)   

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