08-21-2020, 06:45 PM
I have 1tb external HDD with exfat format . exfat using because I have windows 10 & macos laptop.
this format best way to communicate with all OS. But when I copy more that 100gb file
movie, document, picture folders on LL5 , my touchpad mouse complete hang , I'm not able to open
any single window until finish copying. that's problem I never face with windows and macos. so I
search google . find some solution in ubuntu site . add few lines like this in /etc/sysctl.conf
vm.swappiness=10
vm.dirty_background_ratio=1
vm.dirty_ratio=2
restart computer and again I try to copy 60gb+ file to LL 5, same problem again. but when I put back
all file to my external HDD , touchpad works well , I can work side by side with copying.
I think maybe exfat file system problem . If I completely make ext4 file system to my external HDD
do it make same problem when coping ? If anyone know, please give me guide . why large file copy problem ?
this format best way to communicate with all OS. But when I copy more that 100gb file
movie, document, picture folders on LL5 , my touchpad mouse complete hang , I'm not able to open
any single window until finish copying. that's problem I never face with windows and macos. so I
search google . find some solution in ubuntu site . add few lines like this in /etc/sysctl.conf
vm.swappiness=10
vm.dirty_background_ratio=1
vm.dirty_ratio=2
restart computer and again I try to copy 60gb+ file to LL 5, same problem again. but when I put back
all file to my external HDD , touchpad works well , I can work side by side with copying.
I think maybe exfat file system problem . If I completely make ext4 file system to my external HDD
do it make same problem when coping ? If anyone know, please give me guide . why large file copy problem ?