Symbols larger than 1024 bytes are not allowed in GemStone64, but it is possible for repositories migrated from GemStone/S 32-bit to contain such large symbols.
If your repository has been migrated from GemStone/S 32-bit and contains large symbols containing more than about 8K bytes, attempts to start up a 3.X stone for conversion using startstone -C will fail with the following error at the end of the stone log:
--- [Date/Time stamp] ---
Starting a SymbolCreation Gem process
--- [Date/Time stamp] ---
Conversion to version 3 has failed. Please see the SymbolGem log file for more information.
GemStone will perform a clean shutdown.
Referring to the SymbolGem log you will see the following entries at the end:
[Warning]: login for SymbolGem as user SymbolUser Failed category 231169, number 2261,
-----------------------------------------------------
GemStone: Error Nonfatal
Error Category: 231169 [GemStone] Number: 2261 Arg Count: 2 Context : 20 exception : 20
Contact GemTalk Technical Support for assistance.
Last updated: 1/5/16