H3C SecPath F5020 Installation Manual

Also see for SecPath F5020: Configuration guide Installation, quick start Manual Interface configuration guide

Contents

H3C SecPath F5020 Installation Manual Manual pdf 41 page image

34Displaying the memory usage of the deviceUse the display memory command to display the memory information of the device. display memoryThe statistics about memory is measured in KB:Slot 1:Total Used Free Shared Buffers Cached FreeRatioMem: 15091520 2862976 12228544 0 960 216576 81.0%-/+ Buffers/Cache: 2645440 12446080Swap: 0 0 0Table 8 Output descriptionField DescriptionSlot Slot number of the interface moduleMem Memory usage information.TotalTotal size of the physical memory space that can be allocated.The memory space is virtually divided into two parts. Part 1 is used forkernel codes, kernel management, and ISSU functions. Part 2 can beallocated and used for such tasks as running service modules andstoring files. The size of part 2 equals the total size minus the size of part1.Used Used physical memory.Free Free physical memory.Shared Physical memory shared by processes.Buffers Physical memory used for buffers.Cached Physical memory used for caches.FreeRatio Free memory ratio.-/+ Buffers/Cache-/+ Buffers/Cache:used = Mem:Used – Mem:Buffers – Mem:Cached,which indicates the physical memory used by applications.-/+ Buffers/Cache:free = Mem:Free + Mem:Buffers + Mem:Cached,which indicates the physical memory available for applications.Swap Swap memory.Displaying the CF card informationUse the display device cf-card command to display the CF card information. display device cf-card1 0 0 Normal 4090Table 9 Output descriptionField Description1 Slot number of the CF card.0 CF card number.