Access thru XCF depends on whether the file-system is "sysplex-aware". If so, (like a R/O HFS) then access is local unless the requesting system does not have DASD access. In that case, XCF to owning system is required.
The R/O "VERSION" ROOT FS should have local access to all sharing systems - the owner doesn't matter. >>> "Edward Jaffe" <[EMAIL PROTECTED]> 5/27/2008 2:42 PM >>> Mark Zelden wrote: > A properly configured shared file system in either a basic or parallel > sysplex. > > Have a look at the chapter on sharing file systems in a sysplex in the > UNIX System Services Planning manual. I think the doc is pretty good. > If you have questions after that, let us know. > Exactly. There is no need whatsoever for parallel sysplex. Both zFS and HFS use USS file sharing support, which uses only XCF signaling and a couple data set ... no XES. Requests are "function shipped" to the file system owning system, so you get better performance on the image where the file system is mounted. -- Edward E Jaffe Phoenix Software International, Inc 5200 W Century Blvd, Suite 800 Los Angeles, CA 90045 310-338-0400 x318 [EMAIL PROTECTED] http://www.phoenixsoftware.com/ ---------------------------------------------------------------------- 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 ============================================================================== CONFIDENTIALITY NOTICE: This email contains information from the sender that may be CONFIDENTIAL, LEGALLY PRIVILEGED, PROPRIETARY or otherwise protected from disclosure. This email is intended for use only by the person or entity to whom it is addressed. If you are not the intended recipient, any use, disclosure, copying, distribution, printing, or any action taken in reliance on the contents of this email, is strictly prohibited. If you received this email in error, please contact the sending party by reply email, delete the email from your computer system and shred any paper copies. Note to Patients: There are a number of risks you should consider before using e-mail to communicate with us. See our Privacy Policy and Henry Ford My Health at www.henryford.com for more detailed information. If you do not believe that our policy gives you the privacy and security protection you need, do not send e-mail or Internet communications to us. ==============================================================================
