Hello All, Has anyone run into a situation where the zLinux OS disk has become READ-
ONLY access? We are running z/Linux under z/VM 5.4 Redhat 5.4. My zLinux Admin were doing compares between the production environment versus the Test D/R environment and noticed it. He issued the following on the prod zLinux guest environment: # mount -o remount,rw /dev/VolGroup01/LogVol00 mount: block device /dev/VolGroup01/LogVol00 is write-protected, mounting read-only Since we are testing our D/R process at the moment for the z/VM LPAR we are unsure at this point whether that is a contributing factor. It shoul d not be but we can't rule it out. We paused our PPRC/Global mirroring fro m the z/OS side before starting the D/R activities to perform recovery of the z/VM & z/Linux. The problem was found while in the middle of verifying/comparing environments on the zLinux side. I can link to the minidisk that is used to IPL that zLinux guest and it shows R/W when I issue Q LINKS. All other minidisks owned by that zLinux guest are R/W a s well. From my perspective (z/VM) all looks good. Any input would be appreciated, if anything to rule out that PPRC/GM woul d have contributed to this. Thanks. Steve.
