CaseySJ
Moderator
- Joined
- Nov 11, 2018
- Messages
- 22,226
- Motherboard
- Asus ProArt Z690-Creator
- CPU
- i7-12700K
- Graphics
- RX 6800 XT
- Mac
- Classic Mac
- Mobile Phone
Here are the same disk performance numbers from the old TrueNAS SCALE system with five of the same 14TB Seagate Exos Enterprise drives in RAIDZ1 (name is Stratus):
# dd if=/dev/zero of=./test.dd bs=1024 count=256K
262144+0 records in
262144+0 records out
268435456 bytes (268 MB, 256 MiB) copied, 0.609739 s, 440 MB/s
# dd if=/dev/zero of=./test.dd bs=1024 count=512K
524288+0 records in
524288+0 records out
536870912 bytes (537 MB, 512 MiB) copied, 1.2172 s, 441 MB/s
# dd if=/dev/zero of=./test.dd bs=1024 count=1M
1048576+0 records in
1048576+0 records out
1073741824 bytes (1.1 GB, 1.0 GiB) copied, 2.39099 s, 449 MB/s
In this system all hard drives are connected via SATA to SATA cables from backplane to motherboard SATA ports.
# dd if=/dev/zero of=./test.dd bs=1024 count=256K
262144+0 records in
262144+0 records out
268435456 bytes (268 MB, 256 MiB) copied, 0.609739 s, 440 MB/s
# dd if=/dev/zero of=./test.dd bs=1024 count=512K
524288+0 records in
524288+0 records out
536870912 bytes (537 MB, 512 MiB) copied, 1.2172 s, 441 MB/s
# dd if=/dev/zero of=./test.dd bs=1024 count=1M
1048576+0 records in
1048576+0 records out
1073741824 bytes (1.1 GB, 1.0 GiB) copied, 2.39099 s, 449 MB/s
In this system all hard drives are connected via SATA to SATA cables from backplane to motherboard SATA ports.