@FrankM :
Leider werden die Ergebnisse noch etwas dauern. Das Raid1 wurde problemlos erstellt, allerdings ist das System nach einem Neustart nicht mehr administrierbar. Siehe https://forum.frank-mankel.org/topic/445/emmc-boot-stuck-after-reboot .
Grüße,
Florian
EDIT:
Das System ist wieder administrierbar (siehe verlinkten Thread).
Als Stabilitätstest werden jetzt per RSync 3.8TB Daten aufs SW-Raid1 kopiert.
Mal schauen wie die Sata Karte sich macht und was dmesg sagt.
Ich werde berichten.
EDIT2:
Der Stabilitätstest ist durch. Die 3.8TB Daten wurde ohne Fehlermeldungen in dmesg kopiert.
Speedtest:
SW-RAID1 (2xWD-RED 6TB):
dd:
pi@rockpro64:/srv/dev-disk-by-label-Raid1Storage$ sudo dd if=/dev/zero of=sd77.img bs=1M count=4096 conv=fdatasync
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 38.6309 s, 111 MB/s
iozone:
pi@rockpro64:/srv/dev-disk-by-label-Raid1Storage$ sudo iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Iozone: Performance Test of File I/O
Version $Revision: 3.429 $
Compiled for 64 bit mode.
Build: linux
Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
Vangel Bojaxhi, Ben England, Vikentsi Lapa.
Run began: Wed Jan 30 19:53:19 2019
Include fsync in write timing
O_DIRECT feature enabled
Auto Mode
File size set to 102400 kB
Record Size 4 kB
Record Size 16 kB
Record Size 512 kB
Record Size 1024 kB
Record Size 16384 kB
Command line used: iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Output is in kBytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 kBytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
random random bkwd record stride
kB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
102400 4 25464 36685 50427 49394 888 1729
102400 16 40165 58097 68316 91524 3412 6889
102400 512 95485 99343 107161 131298 52080 78677
102400 1024 81958 91971 104137 128435 73100 80979
102400 16384 89566 102283 102792 140921 144198 100731
iozone test complete.
SSD1 (Kingston SSDNow 500GB)
dd:
pi@rockpro64:/srv/dev-disk-by-label-Export$ sudo dd if=/dev/zero of=sd77.img bs=1M count=4096 conv=fdatasync 4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 16.2036 s, 265 MB/s
iozone:
pi@rockpro64:/srv/dev-disk-by-label-Export$ sudo iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Iozone: Performance Test of File I/O
Version $Revision: 3.429 $
Compiled for 64 bit mode.
Build: linux
Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
Vangel Bojaxhi, Ben England, Vikentsi Lapa.
Run began: Wed Jan 30 20:09:46 2019
Include fsync in write timing
O_DIRECT feature enabled
Auto Mode
File size set to 102400 kB
Record Size 4 kB
Record Size 16 kB
Record Size 512 kB
Record Size 1024 kB
Record Size 16384 kB
Command line used: iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Output is in kBytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 kBytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
random random bkwd record stride
kB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
102400 4 45141 66137 69723 70946 21840 63277
102400 16 136172 140168 154485 183570 55734 146870
102400 512 388396 361469 298032 306411 272152 360291
102400 1024 395404 379891 336627 335560 326960 387305
102400 16384 150878 170563 133750 147378 116889 484788
iozone test complete.
SSD2 (Samsung SSD850 500GB):
dd:
pi@rockpro64:/srv/dev-disk-by-label-SSD850$ sudo dd if=/dev/zero of=sd77.img bs=1M count=4096 conv=fdatasync 4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 13.6532 s, 315 MB/s
iozone:
pi@rockpro64:/srv/dev-disk-by-label-SSD850$ sudo iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Iozone: Performance Test of File I/O
Version $Revision: 3.429 $
Compiled for 64 bit mode.
Build: linux
Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
Vangel Bojaxhi, Ben England, Vikentsi Lapa.
Run began: Wed Jan 30 20:13:46 2019
Include fsync in write timing
O_DIRECT feature enabled
Auto Mode
File size set to 102400 kB
Record Size 4 kB
Record Size 16 kB
Record Size 512 kB
Record Size 1024 kB
Record Size 16384 kB
Command line used: iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Output is in kBytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 kBytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
random random bkwd record stride
kB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
102400 4 40543 70208 73986 73104 30564 68626
102400 16 118034 156574 173566 190123 91171 156537
102400 512 393457 364015 360967 355865 332180 359108
102400 1024 410187 393582 401007 391708 368777 401934
102400 16384 414139 486653 484318 487278 483865 479006
iozone test complete.
Während der Tests wurden keinerlei Fehlermeldungen in dmesg erzeugt.
Grüße.