Been running it for 4 years now, no problems. Just be aware that RLS is the stripped down version of TVS. RLS provides no transaction logging, so if you are using RLS outside of say CICS, then you have to do roll-your-own logging. TVS provides logging, amongst other features. You are parallel sysplex, right?
There is a PSP bucket for RLS, so make sure you are current on maintenance. z/OS 1.10 provided Multiple Lock Structure(MLS) support for RLS, and the toleration maint for that was flakey for awhile, but is fine now. _________________________________________________________________ Dave Jousma Assistant Vice President, Mainframe Services [email protected] 1830 East Paris, Grand Rapids, MI 49546 MD RSCB1G p 616.653.8429 f 616.653.8497 -----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of Darth Keller Sent: Thursday, December 03, 2009 10:19 AM To: [email protected] Subject: VSMA RLS We are currently at zOS1.9 and are looking at implementing VSAM RLS. Our maintenance is current. We're wondering if anyone has had any issues with RLS or cautions to share. On or Off list is OK by me. ddk This e-mail message and all attachments transmitted with it may contain legally privileged and/or confidential information intended solely for the use of the addressee(s). If the reader of this message is not the intended recipient, you are hereby notified that any reading, dissemination, distribution, copying, forwarding or other use of this message or its attachments is strictly prohibited. If you have received this message in error, please notify the sender immediately and delete this message and all copies and backups thereof. Thank you. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html This e-mail transmission contains information that is confidential and may be privileged. It is intended only for the addressee(s) named above. If you receive this e-mail in error, please do not read, copy or disseminate it in any manner. If you are not the intended recipient, any disclosure, copying, distribution or use of the contents of this information is prohibited. Please reply to the message immediately by informing the sender that the message was misdirected. After replying, please erase it from your computer system. Your assistance in correcting this error is appreciated. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html

