Changes between Version 21 and Version 22 of virtual-machines

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Timestamp:
01/24/14 15:17:22 (5 years ago)
Author:
ibaldin (IP: 152.54.9.21)
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  • virtual-machines

    v21 v22  
    6868}}} 
    6969 
    70 == !ImageProxy == 
     70== !ImageProxy image metafiles == 
    7171 
    7272Virtual Machine images can be made available to ORCA by placing them (and their metadata) at well known URLs (i.e. on your webserver).  An ORCA service called [wiki:image-proxy-with-orca ImageProxy] will manage staging and caching all images at the appropriate cloud site(s).    !ImageProxy identifies each image by its URL and the SHA-1 hash of the image and requires an xml metadata file with the identifying information. 
     
    9898The documentation for the latest metafile format is maintained on the [https://code.renci.org/gf/project/networkedclouds/wiki/?pagename=ImageProxyMetaFile ImageProxy wiki]. 
    9999 
    100 == Compressed Images == 
     100=== Metafiles for Compressed Images === 
    101101 
    102102The image provider can reduce the amount of data transfered across the network by compressing the virtual machine images and modifying the metadata file to indicate that the image is compressed.   The file system type should be set to "ZFILESYSTEM".