https://community.hpe.com/t5/disk-enclosures/xp1024-microcode-upgrade/m-p/3793462#M20472 When performing an online upgrade of the MC on an xp1024 using Alternate SCSI Path mode is the state of a LUN lost when rebooting the MP that controls the CHIP port that the LUN is presented on?<BR />I know that it is possible to reset a CHIP port from the SVP to release any SCSI RESERVEs etc that might exist on the LUNs on that CHIP port. <BR />However, Im not sure if the state of the LUN is stored in shared memory and not lost when MPs are rebooted during an MC upgrade. Tue, 23 May 2006 12:50:23 GMT Nigel Poulton 2006-05-23T12:50:23Z https://community.hpe.com/t5/disk-enclosures/xp1024-microcode-upgrade/m-p/3793462#M20472 When performing an online upgrade of the MC on an xp1024 using Alternate SCSI Path mode is the state of a LUN lost when rebooting the MP that controls the CHIP port that the LUN is presented on?<BR />I know that it is possible to reset a CHIP port from the SVP to release any SCSI RESERVEs etc that might exist on the LUNs on that CHIP port. <BR />However, Im not sure if the state of the LUN is stored in shared memory and not lost when MPs are rebooted during an MC upgrade. Tue, 23 May 2006 12:50:23 GMT https://community.hpe.com/t5/disk-enclosures/xp1024-microcode-upgrade/m-p/3793462#M20472 Nigel Poulton 2006-05-23T12:50:23Z