here my first Completed benchmarks: (how could paste the pictures ?)
Configuration:
- Gigabyte 870UDA + AMD 240e
- 5x Samsung 204UI 2TB
- 8 GB RAM
- SATA onboard
- SATA-Systemdisk interim 2,5", because USB-Stick bug
Output of last completed benchmark:
ZFSGURU-benchmark, version 1
Test size: 8.000 gigabytes (GiB)
Test rounds: 2
Cooldown period: 2 seconds
Sector size override: 4096 bytes
Number of disks: 5 disks
disk 1: gpt/ada0.nop
disk 2: gpt/ada1.nop
disk 3: gpt/ada2.nop
disk 4: gpt/ada3.nop
disk 5: gpt/ada4.nop
Now testing RAID0 configuration with 4 disks: cWmRd@cWmRd@
READ: 359 MiB/sec 380 MiB/sec = 369 MiB/sec avg
WRITE: 435 MiB/sec 440 MiB/sec = 438 MiB/sec avg
Now testing RAID0 configuration with 5 disks: cWmRd@cWmRd@
READ: 487 MiB/sec 482 MiB/sec = 484 MiB/sec avg
WRITE: 510 MiB/sec 516 MiB/sec = 513 MiB/sec avg
Now testing RAIDZ configuration with 4 disks: cWmRd@cWmRd@
READ: 287 MiB/sec 284 MiB/sec = 285 MiB/sec avg
WRITE: 174 MiB/sec 141 MiB/sec = 157 MiB/sec avg
Now testing RAIDZ configuration with 5 disks: cWmRd@cWmRd@
READ: 391 MiB/sec 393 MiB/sec = 392 MiB/sec avg !!!
WRITE: 379 MiB/sec 381 MiB/sec = 380 MiB/sec avg !!!
Now testing RAIDZ2 configuration with 4 disks: cWmRd@cWmRd@
READ: 209 MiB/sec 210 MiB/sec = 209 MiB/sec avg
WRITE: 71 MiB/sec 70 MiB/sec = 70 MiB/sec avg
Now testing RAIDZ2 configuration with 5 disks: cWmRd@cWmRd@
READ: 310 MiB/sec 308 MiB/sec = 309 MiB/sec avg
WRITE: 291 MiB/sec 292 MiB/sec = 292 MiB/sec avg
Now testing RAID1 configuration with 4 disks: cWmRd@cWmRd@
READ: 280 MiB/sec 307 MiB/sec = 293 MiB/sec avg
WRITE: 119 MiB/sec 116 MiB/sec = 118 MiB/sec avg
Now testing RAID1 configuration with 5 disks: cWmRd@cWmRd@
READ: 406 MiB/sec 355 MiB/sec = 380 MiB/sec avg
WRITE: 127 MiB/sec 117 MiB/sec = 122 MiB/sec avg
Now testing RAID1+0 configuration with 4 disks: cWmRd@cWmRd@
READ: 298 MiB/sec 306 MiB/sec = 302 MiB/sec avg
WRITE: 248 MiB/sec 247 MiB/sec = 247 MiB/sec avg
Now testing RAID0 configuration with 1 disks: cWmRd@cWmRd@
READ: 131 MiB/sec 131 MiB/sec = 131 MiB/sec avg
WRITE: 159 MiB/sec 158 MiB/sec = 159 MiB/sec avg
Now testing RAID0 configuration with 2 disks: cWmRd@cWmRd@
READ: 230 MiB/sec 233 MiB/sec = 231 MiB/sec avg
WRITE: 295 MiB/sec 294 MiB/sec = 294 MiB/sec avg
Now testing RAID0 configuration with 3 disks: cWmRd@cWmRd@
READ: 336 MiB/sec 335 MiB/sec = 336 MiB/sec avg
WRITE: 397 MiB/sec 399 MiB/sec = 398 MiB/sec avg
Now testing RAIDZ configuration with 2 disks: cWmRd@cWmRd@
READ: 107 MiB/sec 106 MiB/sec = 106 MiB/sec avg
WRITE: 147 MiB/sec 148 MiB/sec = 147 MiB/sec avg
Now testing RAIDZ configuration with 3 disks: cWmRd@cWmRd@
READ: 207 MiB/sec 202 MiB/sec = 205 MiB/sec avg
WRITE: 264 MiB/sec 262 MiB/sec = 263 MiB/sec avg
Now testing RAIDZ2 configuration with 3 disks: cWmRd@cWmRd@
READ: 119 MiB/sec 119 MiB/sec = 119 MiB/sec avg
WRITE: 117 MiB/sec 118 MiB/sec = 118 MiB/sec avg
Now testing RAID1 configuration with 2 disks: cWmRd@cWmRd@
READ: 194 MiB/sec 194 MiB/sec = 194 MiB/sec avg
WRITE: 149 MiB/sec 149 MiB/sec = 149 MiB/sec avg
Now testing RAID1 configuration with 3 disks: cWmRd@cWmRd@
READ: 251 MiB/sec 249 MiB/sec = 250 MiB/sec avg
WRITE: 120 MiB/sec 143 MiB/sec = 132 MiB/sec avg
Done
What Do you think about this output - I'm happy about without special tuning ?
Should i run my target RaidZ Pool with 4k sector size ?
Now I have to check the network performance - which tool is helpful with an ubuntu client ?
Are the other tuning hints ?
Is it right, that the local disk of the client limits the network performance, for example
also extran disk with USB 2.0 ..... ?
thx for answers stefan (greetings from germany)