Revision as of 21:31, 11 May 2021 edit Gah4 (talk \| contribs) Extended confirmed users 9,921 edits →File system structure: subtract right, and agree with IBM. ← Previous edit		Revision as of 21:34, 11 May 2021 edit undo Gah4 (talk \| contribs) Extended confirmed users 9,921 edits →File system structure: reference the z/VM page for this control block, which doesn't seem to have changed much. Next edit →
Line 13: ==File system structure== CMS uses a [[flat file system]]. The MFD contains an array of disk addresses of blocks containing ''File Status Table'' (FST) (directory) entries. Each FST block contains twenty 40-byte FST entries, each describing a file. The contents of one FST entry are:<ref name="DataAreas">{{cite book\|last1=IBM Corporation\|title=IBM Virtual Machine Facility/370: Data Areas and Control Block Logic\|date=February 1976\|page=179\|url=http://bitsavers.informatik.uni-stuttgart.de/pdf/ibm/370/VM_370/plm/SY20-0884-0_VM370_Rel_3_Data_Areas_and_Control_Block_Logic_Feb76.pdf}}</ref><ref name="FSTD">{{cite web \|title=FSTD \|url=https://www.ibm.com/docs/en/zvm/7.1?topic=instructions-fstd \|website=www.ibm.com \|publisher=IBM \|access-date=11 May 2021}}</ref> {\| class="wikitable" \|-

CMS file system: Difference between revisions