set fbn=%1
set /a fbp = 5000+%1

@rem Это где ФБ был установлен. 
@rem Отсюда будут читаться .dll'ки (каждым запускаемым инстансом):
set fb_home=C:\1INSTALL\FIREBIRD\FB25SNAP

@rem Пусть сообщения также читает только из одного места:
set FIREBIRD_MSG=%fb_home%

@rem Это откуда мы его заставим читать firebird.conf & aliases.conf
@rem (и почему-то ему там надо видеть еще и папку 'fbintl'...):
set FIREBIRD=C:\TEMP\FB_%fbn%

 copy %fb_home%\aliases.conf %FIREBIRD%\*.*
copy %fb_home%\security2.fdb %FIREBIRD%\*.* 

@rem -i = block listening xnet/wnet:
start %fb_home%\bin\fbserver -a -i -p %fbp%

set firebird = FB_nnn 
sc query | findstr /i /r /c:'^FB_nnn' 
if errorlevel 1 (
  sc create FB_nnn
)
sc start FB_nnn.

invalid switch -help
please retry, specifying an option
plausible options are:
        -activate       activate shadow file for database usage
        -attach         shutdown new database attachments
        -buffers        set page buffers <n>
        -commit         commit transaction <tr / all>
        -cache          shutdown cache manager
        -full           validate record fragments (-v)
        -force          force database shutdown
        -fetch_password fetch_password from file
        -housekeeping   set sweep interval <n>
        -ignore         ignore checksum errors
        -kill           kill all unavailable shadow files
        -list           show limbo transactions
        -mend           prepare corrupt database for backup
        -mode           read_only or read_write
        -no_update      read-only validation (-v)
        -online         database online <single / multi / normal>
        -prompt         prompt for commit/rollback (-l)
        -password       default password
        -rollback       rollback transaction <tr / all>
        -sql_dialect    set database dialect n
        -sweep          force garbage collection
        -shut           shutdown <full / single / multi>
        -two_phase      perform automated two-phase recovery
        -tran           shutdown transaction startup
        -trusted        use trusted authentication
        -use            use full or reserve space for versions
        -user           default user name
        -validate       validate database structure
        -write          write synchronously or asynchronously
        -z              print software version number

    qualifiers show the major option in parenthesis

gfix.exe data.fdb -user SYSDBA -password masterkey -buffers 20480

@echo off
cls
set fdb_pattern=t*.fdb
for /r %%i in (%fdb_pattern%) do (
  echo|set /p=%%i
  gstat -h %%i | findstr /i /c:buffers
)

@set /p XServerId=<%~dp0Server.Id
@set XSvcName=X.Svc-%XServerId%

net stop %XSvcName%
%~dp0InstSvc.exe uninstall %XSvcName%
%~dp0InstSvc.exe install %XSvcName% X.Server.exe
net start %XSvcName%