DSXchange

this problem is due failuer of ds engine in managing locks entry in memory so there is descripancy between lock table in DS meta data and locks in memory . this result in alot of locks entry in memory for allready terminated process .so after while the max lock parameter is reatched and the eror appear. we worked with the suport team of DS till we got new DSDLOCK deamon that clean memory from such old locks and it works fine .
clearing ph files and such things will not hep