Is there any lower limit on Disk Image IO bandwidth
Posted: 19. Jul 2019, 14:47
Hi,
I am using VBOX 6.0.8. r130520 with Ubuntu Mate Linux Guest, Host Win 10.
Trying to use IO bandwidth on Virtual Hard Disk Image of 2GB capacity, formatted with xfs file system.
created bandwidth group "IOB" with io speed 1KB/sec. Associated the 2GB drive with IOB bandwidth group.
But I am getting 1.5MB/sec when I copy a 1.2GB file as data transfer rate, iostat output displays kb_written/sec as 1.5MB/sec
Is there are any lower limit on IO bandwidth?
please find attached the vbox xml config file.
thanks,
harish pathangay
I am using VBOX 6.0.8. r130520 with Ubuntu Mate Linux Guest, Host Win 10.
Trying to use IO bandwidth on Virtual Hard Disk Image of 2GB capacity, formatted with xfs file system.
created bandwidth group "IOB" with io speed 1KB/sec. Associated the 2GB drive with IOB bandwidth group.
But I am getting 1.5MB/sec when I copy a 1.2GB file as data transfer rate, iostat output displays kb_written/sec as 1.5MB/sec
Is there are any lower limit on IO bandwidth?
please find attached the vbox xml config file.
thanks,
harish pathangay