On Wed, Oct 30, 2013 at 12:42 AM, Tom Lane <t...@sss.pgh.pa.us> wrote:
> The last two buildfarm runs on frogmouth have failed in initdb,
> like this:
> creating directory 
> d:/mingw-bf/root/HEAD/pgsql.2492/src/test/regress/./tmp_check/data ... ok
> creating subdirectories ... ok
> selecting default max_connections ... 100
> selecting default shared_buffers ... 128MB
> selecting dynamic shared memory implementation ... windows
> creating configuration files ... ok
> creating template1 database in 
> d:/mingw-bf/root/HEAD/pgsql.2492/src/test/regress/./tmp_check/data/base/1 ... 
> FATAL:  could not open shared memory segment "Global/PostgreSQL.851401618": 
> Not enough space
> child process exited with exit code 1

In windows implementation of dynamic shared memory, Size calculation
for creating dynamic shared memory is assuming that requested size for
creation of dynamic shared memory segment is uint64, which is changed
by commit d2aecae, so we need to change that calculation as well.
Please find the attached patch to fix this problem.

With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com

Attachment: bug_size_calc_dsm_win.patch
Description: Binary data

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