In Unix-based operating systems like UnixWare, VTOC or Volume Table Of Contents is a data structure which is responsible for providing a way to locate the data sets that reside on a particular disk volume. The data set can be referred as the file which is having record organization. This data structure is responsible for keeping the track of the information of the data set like size, location and permissions
For each volume, this also lists the free space on the volume. This data structure is commonly found on the first 64K tracks on the volume. These comprise of record known as DSCBs (Data Set Control Blocks).
Basically there are seven types of DSCBs which possess some critical information like attributes of the disk volume of VTOC itself, free space within VTOC and description of data sets such as from where they get started on disk. Thus the absence of VTOC may result to the inaccessibility of data as in that case no location of the data set would be done. This would further result into the need UnixWare data recovery
Actually, to locate the data set, the program finds the volume where the data resides by interrogating the UnixWare catalog and then the corresponding VTOC is searched to find out the exact location on the disk of the stored data. But if at this point, the VTOC is corrupted then the data can’t be accessed. This can happen due to causes like virus attack or using the disk repair utilities but the ultimate loss is the data which needs UnixWare recovery.
The data places an important role for the functioning of any organization and due to the advanced features of this operating system, more and more data is being relied upon to be stored. The lost data in any case can create halts in many operations of the organizations and so an immediate data recovery UnixWare is mandatory.
Fortunately there are data recovery software in the market which can perform this task of UnixWare data recovery, particularly known as UnixWare data recovery software. These software, without taking any regard from the reason of data loss, end up at UnixWare recovery with efficiency.
Stellar Phoenix SCO UnixWare - Data Recovery Software is the most developed and in-demand UnixWare data recovery software which has the ability to address al types of data loss complications. This data recovery UnixWare applies the most powerful scanning algorithms for the job of data recovery.
The software shows the files in the tree format and thus enables you to have selective UnixWare recovery. The ‘Windows Explorer’ style interface allows you to have an easy use of the software. You an use this UnixWare data recovery software for VxFS [Veritas File System - VxFS1, VxFS2 & VxFS4] and UFS File.
Andrew Watson is a freelancer for Stellar which offers data recovery software and file recovery programs for different OS and file system including data recovery mac, Linux data recovery, Unixware Data Recovery, access repair, PST repair and many other programs.
Please Rate this Article
Click the XML Icon Above to Receive Data Recovery Articles Via RSS!