z/OS storage
How to read a zPulse daily mail: DASD, CPU, space and tape
A zPulse daily mail comes from a scheduled study, with charts in the body and the period in the subject. Learn to read the DASD, CPU, DCOLLECT and tape mails.
Blog · Topic
Tape
3 articles on Tape.
Articles on Tape
zPulse · Tape
Tape mount analysis on z/OS: what SMF 21 tells you
SMF 21 records each tape demount with its volume, drive and error counts. See what it brings to tape mount analysis on z/OS, and what you need beside it.
z/OS storage
z/OS storage performance glossary: the key terms of RMF, CMF, DCOLLECT and tape
A z/OS storage performance glossary: the measurement, disk, CPU, tape and space terms of RMF, CMF and DCOLLECT data, each defined in one plain sentence.