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February 5, 2020

Display Sequential Write Throughput

Here’s a dd command to display sequential write throughput from the command line.

time dd if=/dev/zero of=/mounted_backup_volume/zero.raw bs=1M count=512 status=progress

time dd if=/dev/zero of=/mounted_backup_volume/zero.raw bs=1M count=512 status=progress

Output is.

512+0 records in
512+0 records out
536870912 bytes (537 MB) copied, 0.667813 s, 804 MB/s
 
real    0m0.669s
user    0m0.000s
sys     0m0.359s

512+0 records in 512+0 records out 536870912 bytes (537 MB) copied, 0.667813 s, 804 MB/s real 0m0.669s user 0m0.000s sys 0m0.359s

January 14, 2020

Windows Route Add

Here’s how to add a route in Windows. Open CMD as Administrator.

route add 10.10.10.10 mask 255.255.255.0 10.10.10.254

route add 10.10.10.10 mask 255.255.255.0 10.10.10.254

To make it persistent, add -p.

route add 10.10.10.10 mask 255.255.255.0 10.10.10.254

route add 10.10.10.10 mask 255.255.255.0 10.10.10.254

To display. Specifies IP 4 only.

route print -4

route print -4

September 18, 2019

Windows + Tab

Found another gem to display all Windows by using …

Windows + Tab

Windows + Tab

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