Value: IoctlDebug

Regkey: [HKLM\SOFTWARE\OpenAFS\Client]

Type: REG_DWORD

Default: 0x0

This value can be used to debug the cause of pioctl() failures. Set a non-zero value and the pioctl() library will output status information to stdout. Executing command line tools such as tokens.exe, fs.exe, etc can then be used to determine why the pioctl() call is failing.