Some commands (operation commands and utilities) perform connection processing internally in HiRDB. When you execute commands or determine the pd_max_users operand value in the system definition, you must note the following:
The connection frame specified in the pd_max_users operand is used at the time of command connection; therefore, the number of connections available to users is reduced temporarily.
If there are more command connections than the number of connections available in the connection frame at the time of a command execution, a connection error occurs and the command may result in an error.
Table G-1 shows the number of additional concurrent connections that are possible for each command. The provided number of concurrent connections is relative to there already being one command execution.
Table G-1 Number of additional concurrent connections for each command
Command name | Number of additional concurrent connections |
---|---|
pdacunlck | 0 |
pdadmvr | 0 |
pdaudbegin | 0 |
pdaudend | 0 |
pdaudrm | 0 |
pdaudswap | 1 |
pdbkupls | 0 |
pdbufls | 0 |
pdbufmod | 0 |
pdcancel | 0 |
pdcat | 0 |
pdchgconf | 0 |
pdchprc | 0 |
pdclose | 0 |
pdclttrc | 0 |
pdcmt | 0 |
pdconfchk | 0 |
pdconstck | 2 |
pdcopy | 0 |
pdcspool | 0 |
pddbadset | 0 |
pddbchg | 0 |
pddbfrz | 0 |
pddbls | 0 |
pddbst | 1 |
pddef | 1 |
pddefrev | 1 |
pdexp | 1 |
pdfbkup | 0 |
pdffsck | 0 |
pdfgt | 0 |
pdfls | 0 |
pdfmkfs | 0 |
pdfrm | 0 |
pdfrstr | 0 |
pdfstatfs | 0 |
pdgen | 0 |
pdgetcst | 2 |
pdgeter | 0 |
pdgrprfl | 0 |
pdhold | 0 |
pdinit | 1 |
pditvstop | 0 |
pditvtrc | 0 |
pdjarsync | 0 |
pdlistls | 0 |
pdload | 1 |
pdlodsv | 0 |
pdlogadpf | 0 |
pdlogatul | 0 |
pdlogchg | 0 |
pdlogcls | 0 |
pdloginit | 0 |
pdlogls | 0 |
pdlogopen | 0 |
pdlogrm | 0 |
pdlogswap | 0 |
pdlogsync | 0 |
pdlogucat | 0 |
pdlogunld | 0 |
pdls -d aud | When HiRDB is active, 1; when HiRDB is inactive, 0 |
pdls (other than -d aud) | 0 |
pdmemsv | 0 |
pdmod | 1 |
pdobils | 0 |
pdobjconv | 1 |
pdopen | 0 |
pdopsetup | 0 |
pdorbegin | 0 |
pdorcheck | 1 |
pdorchg | 0 |
pdorcreate | 1 |
pdorend | (number of servers specified in the pdorend -s option) ![]() |
pdpfresh | 0 |
pdpgbfon | 1 |
pdplgrgst | 1 |
pdplgset | 0 |
pdprgcopy | 0 |
pdprgrenew | 0 |
pdrbal | 1 |
pdrbk | 0 |
pdrdrefls | 1 |
pdreclaim | 1 |
pdreginit | 1 |
pdrels | 0 |
pdrorg | 1 |
pdrisechk | For a HiRDB/Single Server, 1; for a HiRDB/Parallel Server, the number of units that contain a dictionary server or back-end server |
pdrisedbto | 0 |
pdriseset | 0 |
pdrpause | 0 |
pdrplstart | 0 |
pdrplstop | 0 |
pdrstr | 0 |
pdsetup | 0 |
pdsql | 1 |
pdstart | 0 |
pdstbegin | 0 |
pdstedit | 0 |
pdstend | 0 |
pdstjswap | 0 |
pdstjsync | 0 |
pdstop | 0 |
pdstscls | 0 |
pdstsinit | 0 |
pdstsopen | 0 |
pdstsrm | 0 |
pdstsswap | 0 |
pdsvhostname | 0 |
pdtrndec | 0 |
pdtrnqing | 0 |
pdusrchk | 0 |
pdvrup | 1 |
pdvwopt | 0 |