Which are the advantages of the optical switching topology relative to point-to-point and the arbitration ring? (Select 3 Answers)
Analysis of SAN system IO path, when the path of the terminal controller RAID module to the DISK is abnormal, the system will let the end controller to deal with the IO by IBS channel, then IO path is longer, the performance will declinE.
When do a rollback operation to the virtual snapshot, the source LUN of snapshot cannot be mapped to the operating system.
Running df output on AIX ias follows:
# df /kyleFilesystem 512-blocks Free %Used Iused %Iused Mounted on /dev/hd2 16056320 1925384 89% 110034 100% /kyle
At this time, it can't create a file or folder in this /Kyle directory.
UltraPath multipath software supports multiple network connection mode, and the most simple way of connecting method is directly connected network.