I set mount option for usb storage in fatab
UUID=02B7-2119 /home/usr2023/test exfat uid=francois,gid=usr2023,rw,noatime,noauto,sync 0 0
For me not working disable write caching removable drive
Work well in previous versions, but in the new update it does not work via Monte Option
Someone can help me
Thanks
Hi @Usr2023,
See:
Hope this helps!
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I did and checked even Logout, but I still didnāt know what the reason is to ignore mount options
did you run
sudo mkinitcpio -P
sudo update-grub
after editing the fstab, otherwise it doesnāt take effect.
Do not use a non-native filesystem for your /home. /home must be on a Linux-native filesystem, such as ext4, btrfs, et al. It must not be on ntfs, vfat or exfat.
Which path is better for exfat,ntfs,vfat?
/run/media/$HOME/
Iām sorry but your question does not compute. 
/home is /home, the designated parent directory for the individual usersā home directories in a UNIX operating system. If /home is a mountpoint, then the volume mounted at /home must be a filesystem that supports UNIX/POSIX filesystem permissions and file ownership.
If you want to use a Microsoft-native filesystem such as ntfs, vfat or exfat, then this must be a filesystem thatās not required by the main system ā /home is required.
Please read through the following two tutorialsā¦ 
If it is truly a removable device then you should not use a permanent mountpoint in your home.
The problem is that caching is still applied at the start copy
It syncs only at the end, which causes a sharp drop in writing
Writing to the disk must be completed at the same speed from beginning to end,like Windows
The utility rule package mentioned is not working for internal devices - only - for usb storage devices.
The udev-usb-sync rule works after a udev reload - but as stated - only for devices attached as an usb storage device.
You mean that
Start caching is applied from internal storage to USB.
But not applied usb to usb.
When copy hard disk to usb, start copy caching applied, just end syncing
No I donāt - it is described in detail in the linked topic
ENV{ID_USB_TYPE}=="disk"
For me not work because my kernel version 5.x
There is a lot of different things you can apply - but we need to know such things as which kernel you use - because not everything is applicable ā¦
Please look at the linked topic - especially look at the other options - such as max-perf-wiz script.
Please link max-perf-wiz script
Read the topic ā¦ referenced above
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