VTOC provides an intuitive interface for completing forms requested by your provider. Your data is securely shared with your care team. VTOC provides the ability to enter your health information and build your Personal Health Record using data standards of the ARRA HITECH Act.

The VTOC lists the data sets that reside on its volume, along with information about the location and size of each data set, and other data set attributes. A standard z/OS utility program, ICKDSF, is used to create the label and VTOC. When a disk volume is initialized with ICKDSF, the owner can specify the location and size of the VTOC.

In the storage architecture of OS/360 and successors, CMS, and DOS/360 and successors, the Volume Table of Contents (VTOC) is a data structure that provides a way of locating the data sets that reside on a particular DASD volume.

To display or print a list of data sets on one or more disks, you can use the Work with VTOC utility. With this utility, you can list either all the data sets, or a subset of the data sets based on a generic data set name.

The VTOC index is a physical-sequential data set on the same volume as the related VTOC. It consists of an index of data set names in format-1 DSCBs contained in the VTOC and volume free space information. An SMS-managed volume requires an indexed VTOC; otherwise, the VTOC index is highly recommended.

The purpose of the VTOC is to tell z/VSE and z/OS, both of which use the VTOC to manage space on the volume, that there is no room on the volume. They can look, but not touch. z/VM itself doesn't use the VTOC. The VTOC is pointed to by the label. Now let's look at a real example. This 10-cylinder disk was formatted using CPFMTXA.

This article describes how to use the VTOC Utility to display volume information and view VTOC entries in a volume. You can also access various functions for any listed data set.

VTOC记录了存储设备上所有数据集的属性，如数据集名，定位信息，长度，记录格式，使用情况，建立日期等信息. VTOC 由 DSCB (Data Set Control Block)组成，它对应于一个数据集，或 …

Dec 2, 2010 · The VTOC lists the data sets that reside on its volume, along with information about the location and size of each data set, and other data set attributes. A standard z/OS utility program, ICKDSF, is used to create the label and VTOC. When a disk volume is initialized with ICKDSF, the owner can specify the location and size of the VTOC.

Apr 9, 2012 · TVOC是指室温下饱和蒸气压超过了133．32pa的有机物，其沸点在50℃至250℃，在常温下可以蒸发的形式存在于空气中，它的毒性、刺激性、致癌性和特殊的气味性，会影响皮肤和黏膜，对人体产生急性损害。 世界卫生组织（WHO）、美国国家科学院/国家研究理事会（NAS/NRC）等机构一直强调TVOC是一类重要的空气污染物。 美国环境署（EPA）对VOC的定义是：除了一氧化碳，二氧化碳，碳酸，金属碳化物，碳酸盐以及碳酸铵外，任何参与大气 …