bigd@unisoft.UUCP (Don Tirsell) (08/26/88)
We have been experiencing a very frustrating problem lately that so far the RTOC has not been able to put a finger on. Sendmail shells started by uuxqt hang after completing the transaction. This is an intermediate problem. By that I mean uuxqt does it's job 7 times out of ten. But on occasion, the first job spawned will hang until killed. If the shell is killed off only, the newly spawned shell corresponding to another transfer will hang immediately. Below are a couple of examples of how the problem can really be a pain over a long weekend when knowone is around to kill them off. Also of interest is the amount of CPU activity taken by the tightly hung process. I have examples of hung jobs gobbling up 95% of one of the CPUs. We have a 9820 running OSX 4.1. Any help wopuld be appreciated, Don Tirsell unisoft!bigd ucbvax!unisoft!bigd uunet!unisoft!bigd unisoft 12# ps aux | grep uu uucp 996 34.7 0.4 124 74 i12 R N 134:53 sh -c /usr/lib/sendmail 'root uucp 993 0.0 0.7 210 130 i12 I 0:00 UUXQT === date ======================================================================= Sun Aug 21 02:33:50 PDT 1988 === uusnap ===================================================================== attunix 2 Cmds --- --- LOGIN FAILED Retry time 27 mins Count: 21 jusoft 29 Cmds --- --- CALL FAILED Retry time 37 secs Count: 5 taniwha 2 Cmds --- --- mtxinu --- 35 Data 35 Xqts uniso --- 30 Data --- uunet --- 133 Data 133 Xqts lurnix --- 1 Data 1 Xqt ucbvax --- 22 Data 22 Xqts amdah --- 2 Data --- sun --- 4 Data 4 Xqts cerebus --- 2 Data 2 Xqts root44 --- 2 Data --- nud --- 1 Data --- lll-lcc --- 18 Data 18 Xqts amdcad --- 1 Data 1 Xqt gethenX --- --- 27 Xqts hoptoad --- --- 15 Xqts unisoft --- --- 3 Xqts titipuX --- --- 3 Xqts amdahl --- --- --- LOGIN FAILED Retry time reached Count: 2 Uuxqt is running === ps ========================================================================= uucp 11381 99.8 0.4 124 72 i12 R N 940:46 sh -c /usr/lib/sendmail 'mtxi ^^!? ^^^^^^!?!?