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HP OpenVMS Systemsask the wizard |
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The Question is: Recently created a cluster including a VAX 4500 running VMS 7.2 MSCP-serving its SCSI-attached drives and a VAXStation 4000-90 satellite node (also at VMS 7.2). Occasionally, when running our primary application from the satellite node, we will get appli cation errors. At those times, when I do a $ dir/siz/dat on the directory containing the EXE's, some of the files return their information, others just show "medium is off-line". The application continues to run fine from the VAX 4500 (and a $dir/siz/da t from there runs as-expected on the EXE directory). This has only happened on the drive that serves the EXE's. Note: several of these EXE's are installed images. I can un-install the images and dismount the drive from the satellite node, re-mount it a nd re-install the images and the "medium off-line" errors go away. Again, I don't think we have hardware issues since everything is fine from the primary voting cluster node's point of view. Is there some issue with the speed of MSCP requests across a 1 0MB Ethernet connection, or might it have something to do with the installed images coming from that disk? Thx. The Answer is : Please contact the Compaq Customer Support Center, as rather more information will be required -- this could be a problem with hardware, software, network, or firmware. Specifics on the particular disk device involved will be of interest, as well.
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