Packfile can't be mapped

git-repack can't handle my 1.75GB pack file. I am running x86 with 3GB address space.

-rw-rw-r-- 1 jonsmirl jonsmirl 47221712 Aug 27 20:29 testme.idx -rw-rw-r-- 1 jonsmirl jonsmirl 1754317619 Aug 27 20:29 testme.pack

[jonsmirl@jonsmirl t1]$ git-repack -a -f --window=50 --depth=5000 Generating pack... Done counting 1963325 objects. fatal: packfile .git/objects/pack/testme.pack cannot be mapped. [jonsmirl@jonsmirl t1]$

It is built from Mozilla CVS but it is an intermediate stage of our work. The fast-import tool isn't diffing directory tree which makes the pack much bigger than it needs to be. Shawn is working on the packing code.

---------------------------------------------------
Alloc'd objects:    1968000 (   1892000 overflow  )
Total objects:      1967527 (     41856 duplicates)
      blobs  :       633842 (         0 duplicates)
      trees  :      1131208 (     41856 duplicates)
      commits:       200921 (         0 duplicates)
      tags   :         1556 (         0 duplicates)
Total branches:        1600 (      7985 loads     )
      marks:        1048576 (    200921 unique    )
      atoms:          56803
Memory total:         66908 KiB
       pools:          5408 KiB
     objects:         61500 KiB
Pack remaps:           9501
---------------------------------------------------
Pack size:          1713200 KiB
Index size:           46114 KiB