quentin@umb.umb.edu (Quentin Fennessy) (10/13/89)
I am running an HP 835 with HP-UX 3.1. I also have INFORMIX TURBO running. Turbo is a setuid-to-root program. My company has to maintain a copy of this program and an application in a remote site, which we presently do over a 1200 baud dialup. My problem is: If Informix-Turbo is started up on a dialup login, the dialup port will not work until Turbo is killed or the machine is rebooted. (Same thing) Scenario: login at 1200 tbmode -k | Kill turbo do misc work tbinit | start Turbo ^D At this point, I can no longer access this port over the phone line. There is a getty running, and I have sent HUP to init to reset it, to no avail. When we dial up, we can see the modem lights flickering. What is happening here? I am stumped. Unfortunately we are in a production environment, so I can not bring Turbo up and down all the time for debugging. I will be visiting the site soon, and hope to have some answers by then. All suggestions will be appreciated. Email and I will summarize. Quentin Fennessy
cpcahil@virtech.UUCP (Conor P. Cahill) (10/14/89)
In article <939@umb.umb.edu>, quentin@umb.umb.edu (Quentin Fennessy) writes: > Scenario: login at 1200 > tbmode -k | Kill turbo > do misc work > tbinit | start Turbo > ^D > > At this point, I can no longer access this port over the phone > line. There is a getty running, and I have sent HUP to init > to reset it, to no avail. When we dial up, we can see the modem > lights flickering. > > What is happening here? I am stumped. Unfortunately we are in a production My *guess* would be that the tbinit starts some process that is still connected to your terminal. Try runing the tbinit as follows: tbinit > tbinit.log 2>&1 & I don't know that this is your problem, but it is worth a try. Other things to look at: When you see the modem lights flickering which ones are flickering and is there a pattern? Is it the transmit, receive, dtr, or a combination of them? Does the *same* getty remain on the port, or does a new one get spawned? If you do a ps on the terminal, is there anything there? -- +-----------------------------------------------------------------------+ | Conor P. Cahill uunet!virtech!cpcahil 703-430-9247 ! | Virtual Technologies Inc., P. O. Box 876, Sterling, VA 22170 | +-----------------------------------------------------------------------+