You can also run into a big issues with journalled filesystems. They write to the disk before it is mounted as r/o.
-----Original Message----- From: Uriel Carrasquilla [mailto:[EMAIL PROTECTED] Sent: Friday, June 17, 2005 10:40 AM To: [email protected] Subject: Re: DASD shared between SLES9s.(running on different z/VMs) yes you can, no you shouldn't. how are you going to ensure the integrity of your data if two SLES zLinux are going after the same data? even if you mount read only, you'll never know what is being handled in cache versus on disk. Regards, [EMAIL PROTECTED] NCCI Boca Raton, Florida 561.893.2415 greetings / avec mes meilleures salutations / Cordialmente mit freundlichen Grüßen / Med vänlig hälsning mainframe_s390 <[EMAIL PROTECTED] To: [email protected] ahoo.co.jp> cc: Sent by: Linux on Subject: DASD shared between SLES9s.(running on different z/VMs) 390 Port <[EMAIL PROTECTED] IST.EDU> 06/17/2005 09:36 AM Please respond to Linux on 390 Port Hi,all I'm very in troubled. Please teach me. I want to use shared DASD. The DASD(ADDRESS:1000) is used by two SLES9s. SLES9s are running on different z/VMs. (One SLES9-A is running on z/VM-A, the other SLES9-B is running on z/VM-B.) Firstly, can I do above scenario? Thank you ----- K.M. __________________________________ Save the earth http://pr.mail.yahoo.co.jp/ondanka/ ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 The information contained in this e-mail message is intended only for the personal and confidential use of the recipient(s) named above. This message may be an attorney-client communication and/or work product and as such is privileged and confidential. If the reader of this message is not the intended recipient or an agent responsible for delivering it to the intended recipient, you are hereby notified that you have received this document in error and that any review, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this communication in error, please notify us immediately by e-mail, and delete the original message. ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390
