WAVV Requirement Form

 

Date: 4/8/2005                                               Requirement #:  WAVV200505

Product Name:           Flex-ES       Product Release# (or state “current”): current

Vendor Name:           Fundamental Software Inc.

 

Title: (Paraphrase problem in a single statement)Provide a way to verify output from ckdbackup

Detailed Problem Description: (Description of what you want changed - 400 character entry limit)

 

There is no way to know that a backup created by ckdbackup is readable after it is created. The only way currently is to actually perform a ckdrestore. This is not practical. There needs to be a way to verify the contents of the ckdbackup output.

                                                                                             

Priority: (Select one: Urgent - High - Medium - Low) High

Requested Completion Date: (When? Examples: 3 months, 1 year, Next Release) ASAP

Requirement Type: (Select one: Acceptability - Compatibility/Migration - Ease of Use - Feature/Function - Performance - Reliability/Availability/Serviceability - Packaging - Interoperability)

Feature/Function

Business Justification: (Why? Non-technical business case description. Do not reword Detailed Problem Description from above. What are the benefits to be gained by your company, and the vendor and others?  Quantify: run time, dollars, manpower, etc.   Why should the vendor do this for the customer?)

 

My Disaster Recovery plan depends on a complete backup to SDLT of all the volumes in my production system (134 total). I use the ckdbackup utility for this. I would like to know that the backup files created by ckdbackup are readable *before* I store the tape off-site. I have no practical way of doing so.

Solution: (Optional)(Desired/undesired elements Note: Making a suggestion may limit a vendors ability to deliver a solution)

 

Provide a new utility (ckdverify?), or add an option to the existing ckdrestore, to "verify" the output created by ckdbackup. All the utility needs to do is to read the complete ckdbackup file, verifying tracks/cylinders and display some general information about the backup (total number of tracks, etc).

Impact: (Optional) (How will your company’s business be affected if a solution is not delivered?)

 

Being able to know that a full system backup is good and readable before storing it off-site will provide great peace of mind to any SysProg. Having to wait until a crisis arises where a restore is necessary, only to discover that some of the backup files are unreadable, would be a nightmare. We would know that if "verify" can read all the files on the tape, then ckdrestore will be able to also.

 

Company Name:            Computer Credit, Inc.                                                                 

Author Name:            Michael Rosinger                                Author Title: Systems Programmer/DBA

Author Address:             640 West Fourth Street, Winston-Salem, NC 27101

Author E-mail:            mrosinger@cciws.com

Telephone:                 (336) 761-1524