Waits or loops can occur in
several VSAM modules because of a damaged VSAM data set. The most
commonly involved modules are:
A loop might also be indicated by the reissuing of either
SVC121 (
X'79') or Start Subchannel (SSCH). If an apparent
wait occurs and a console dump is taken, the following symptom might
indicate the involvement of a damaged data set:
- SVC01 WAITs issued by module IDA019RZ