Problem with ER

Hi all, IDS 7.31.UD4; SCO 3.2 5.0.6 7 Server with update everywhere in ER. On one Server (A) ER hangs. The other Server can't replicate Data to the Server (A). Server (A) does't replicate Data to the other Server. "cdr disconnect serv serverxyz" on server (A) doesn't come back. (the command hangs) onstat-output of Server (A): onstat -g ath|grep mutex 2264 26d575b0 2aa1b0c8 2 mutex wait DTCLog 1cpu CDRD_0 2426 26dfe410 2aa18e00 2 mutex wait DTCLog 1cpu CDRD_1 123846 26e16130 26c652f8 2 mutex wait DTCLog 1cpu CDRNsT2 123866 26e2f180 2aa236f0 2 mutex wait DTCLog 1cpu CDRNsA13 170060 2e970f78 2c215c50 2 mutex wait DTCLog 1cpu CDRNsA21 280760 26f0f070 307adbb8 2 mutex wait DTCLog 1cpu CDRNsA22 280775 2e970448 2aa245d8 2 mutex wait DTCLog 1cpu CDRNsA1 330226 26ea6888 26c675c0 2 mutex wait DTCLog 1cpu CDRNsA5 334552 26e8ebf0 2c232078 2 mutex wait DTCLog 1cpu CDRNsA3 334556 2b12dcc0 307ac7d8 2 mutex wait DTCLog 1cpu CDRNsA23 335755 26f1a130 2aa34340 2 mutex wait DTCLog 1cpu CDRNsA20 345457 26f1e908 26c6c540 2 mutex wait DTCLog 1cpu CDRNsA10 ---------------------------------------------------------------------------- ---- onstat -g wmx Informix Dynamic Server Version 7.31.UD4 -- On-Line -- Up 86 days 20:31:01 - - 598016 Kbytes Mutexes with waiters: mid addr name holder lkcnt waiter waittime 274010 2915c298 DTCLog 2243 0 2264 8390 123866 678233 335755 -1 280775 678233 123846 678233 334552 -1 330226 -1 345457 -1 170060 678233 280760 678233 334556 -1 2426 7670 ---------------------------------------------------------------------------- ----- onstat -g lmx|more Informix Dynamic Server Version 7.31.UD4 -- On-Line -- Up 86 days 20:31:44 - - 598016 Kbytes Locked mutexes: mid addr name holder lkcnt waiter waittime 274010 2915c298 DTCLog 2243 0 2264 8432 123866 678275 335755 -1 280775 678275 123846 678275 334552 -1 330226 -1 345457 -1 170060 678275 280760 678275 334556 -1 2426 7712 ---------------------------------------------------------------------------- ---- The holder-thread is: onstat -g ath|grep 2243 2243 26f17478 2aa12aa0 1 ready 1cpu CDRDTCleaner ---------------------------------------------------------------------------- ------ What can i do to solve this problem? How can i activate ER without booting the Server (A)? Do you need more Information? (excuse my poor school-english) thanks in advance Heinz sending to informix-list