Hi,

I am experiencing a very slow performance while I am building an index on a
table. The following are some facts of system and the table I am dealing
with:

Table size: 13,857,354
Number of distinct value in the column I use as index: 176,322
Platform: Linux system with dual CPUs 1G Hz and 4G in memory.
Time to build: 3 hours

mySQL Configuration setting:

key_buffer_size                         | 1073737728
sort_buffer                                             | 268435448
myisam_sort_buffer_size                 | 67108864
myisam_max_extra_sort_file_size         | 256
|
myisam_max_sort_file_size               | 2047

Any help will be greatly appreciated.

Wai
Zeborg Inc.




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