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KN-1810 USB3 скорость такая же как USB2
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Вопрос
Agitech
Есть небольшая сеть описана тут. Девайсы KN-1811, KN-1012, KN-1810, KN-3810.
К KN-1810 поключаю флешку такую (емкости есть 128 Гб и 256) копирую по сети с компьютера (win11) по smb соответсвенно, скорость макс 10 мб/с
флешку форматировал по всякому от fat32 до ext4. Скорость не растет.
ниже результаты hdparm
### флешка в разъеме usb 2
## log
[I] Feb 25 10:50:54 kernel: usb 1-2: new high-speed USB device number 2 using xhci-mtk
[I] Feb 25 10:50:54 ndm: Core::System::DriverManager: loading /lib/modules/4.9-ndm-5/hw_nat.ko.
[I] Feb 25 10:50:54 kernel: hw_nat: MediaTek HW NAT module v5.0.7.0-4-1 loaded, FoE size: 16384, AG pairs: 31
[I] Feb 25 10:50:54 kernel: usb 1-2: New USB device found, idVendor=090c, idProduct=1000, bcdDevice=11.00
[I] Feb 25 10:50:54 kernel: usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[I] Feb 25 10:50:54 kernel: usb 1-2: Product: Flash Drive FIT
[I] Feb 25 10:50:54 kernel: usb 1-2: Manufacturer: Samsung
[I] Feb 25 10:50:54 kernel: usb 1-2: SerialNumber: 0362323070013214
[I] Feb 25 10:50:54 kernel: usb-storage 1-2:1.0: USB Mass Storage device detected
[I] Feb 25 10:50:54 kernel: scsi host0: usb-storage 1-2:1.0
[I] Feb 25 10:50:56 kernel: scsi 0:0:0:0: Direct-Access Samsung Flash Drive FIT 1100 PQ: 0 ANSI: 6
[I] Feb 25 10:50:56 kernel: sd 0:0:0:0: Attached scsi generic sg0 type 0
[I] Feb 25 10:50:56 kernel: sd 0:0:0:0: [sda] 501253132 512-byte logical blocks: (257 GB/239 GiB)
[I] Feb 25 10:50:56 kernel: sd 0:0:0:0: [sda] Write Protect is off
[I] Feb 25 10:50:56 kernel: sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[I] Feb 25 10:50:56 kernel: sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[I] Feb 25 10:50:56 kernel: br0: port 4(ra0) entered disabled state
[I] Feb 25 10:50:56 kernel: sda: sda1 sda2
[I] Feb 25 10:50:56 kernel: sd 0:0:0:0: [sda] Attached SCSI removable disk
[I] Feb 25 10:50:57 kernel: IPv6: ADDRCONF(NETDEV_UP): ra0: link is not ready
[I] Feb 25 10:50:57 kernel: br0: port 5(rai0) entered disabled state
# fdisk -l
Device Boot Start End Sectors Size Id Type
/dev/sda1 2048 524287 522240 255M 82 Linux swap / Solaris
/dev/sda2 524288 501252095 500727808 238.8G 83 Linux
~ # lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux 4.9-ndm-5 xhci-hcd xHCI Host Controller
Bus 002 Device 001: ID 1d6b:0003 Linux 4.9-ndm-5 xhci-hcd xHCI Host Controller
Bus 001 Device 002: ID 090c:1000 Samsung Flash Drive FIT
~ # hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 258 MB in 2.01 seconds = 128.09 MB/sec
Timing buffered disk reads: 92 MB in 3.05 seconds = 30.19 MB/sec
~ # hdparm -tT /dev/sda2
/dev/sda2:
Timing cached reads: 264 MB in 2.00 seconds = 131.74 MB/sec
Timing buffered disk reads: 112 MB in 3.01 seconds = 37.15 MB/sec
### в разъеме usb 3.0
## log
[I] Feb 25 13:03:01 kernel: usb 2-1: new SuperSpeed Gen 1 USB device number 2 using xhci-mtk
[I] Feb 25 13:03:01 kernel: usb 2-1: New USB device found, idVendor=090c, idProduct=1000, bcdDevice=11.00
[I] Feb 25 13:03:01 kernel: usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[I] Feb 25 13:03:01 kernel: usb 2-1: Product: Flash Drive FIT
[I] Feb 25 13:03:01 kernel: usb 2-1: Manufacturer: Samsung
[I] Feb 25 13:03:01 kernel: usb 2-1: SerialNumber: 0362323070013214
[I] Feb 25 13:03:01 kernel: usb-storage 2-1:1.0: USB Mass Storage device detected
[I] Feb 25 13:03:01 kernel: scsi host0: usb-storage 2-1:1.0
[I] Feb 25 13:03:02 kernel: scsi 0:0:0:0: Direct-Access Samsung Flash Drive FIT 1100 PQ: 0 ANSI: 6
[I] Feb 25 13:03:02 kernel: sd 0:0:0:0: Attached scsi generic sg0 type 0
[I] Feb 25 13:03:02 kernel: sd 0:0:0:0: [sda] 501253132 512-byte logical blocks: (257 GB/239 GiB)
[I] Feb 25 13:03:02 kernel: sd 0:0:0:0: [sda] Write Protect is off
[I] Feb 25 13:03:02 kernel: sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[I] Feb 25 13:03:02 kernel: sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[I] Feb 25 13:03:02 kernel: sda: sda1 sda2
[I] Feb 25 13:03:02 kernel: sd 0:0:0:0: [sda] Attached SCSI removable disk
# fdisk -l
Device Boot Start End Sectors Size Id Type
/dev/sda1 2048 524287 522240 255M 82 Linux swap / Solaris
/dev/sda2 524288 501252095 500727808 238.8G 83 Linux
~ # lsusb
Bus 002 Device 002: ID 090c:1000 Samsung Flash Drive FIT
Bus 001 Device 001: ID 1d6b:0002 Linux 4.9-ndm-5 xhci-hcd xHCI Host Controller
Bus 002 Device 001: ID 1d6b:0003 Linux 4.9-ndm-5 xhci-hcd xHCI Host Controller
~ # hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 300 MB in 2.01 seconds = 149.55 MB/sec
Timing buffered disk reads: 322 MB in 3.01 seconds = 107.10 MB/sec
~ # hdparm -tT /dev/sda2
/dev/sda2:
Timing cached reads: 292 MB in 2.01 seconds = 145.07 MB/sec
Timing buffered disk reads: 332 MB in 3.01 seconds = 110.20 MB/sec
пробовал подключить Samsung SSD 860 EVO 1TB через такой (ASM1153E) адаптер, скорость такая же
log:
[I] Feb 25 17:05:44 ndm: Storage::Manager: removed "Media0", port 1.
[I] Feb 25 17:05:49 kernel: usb 2-1: new SuperSpeed Gen 1 USB device number 3 using xhci-mtk
[I] Feb 25 17:05:49 kernel: usb 2-1: New USB device found, idVendor=174c, idProduct=1153, bcdDevice= 1.00
[I] Feb 25 17:05:49 kernel: usb 2-1: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[I] Feb 25 17:05:49 kernel: usb 2-1: Product: Ugreen Storage Device
[I] Feb 25 17:05:49 kernel: usb 2-1: Manufacturer: Ugreen
[I] Feb 25 17:05:49 kernel: usb 2-1: SerialNumber: 26A1EE8325A2
[I] Feb 25 17:05:49 kernel: usb-storage 2-1:1.0: USB Mass Storage device detected
[I] Feb 25 17:05:49 kernel: scsi host1: usb-storage 2-1:1.0
[I] Feb 25 17:05:50 kernel: scsi 1:0:0:0: Direct-Access Samsung SSD 860 EVO 1TB 0 PQ: 0 ANSI: 6
[I] Feb 25 17:05:50 kernel: sd 1:0:0:0: Attached scsi generic sg0 type 0
[I] Feb 25 17:05:50 kernel: sd 1:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[I] Feb 25 17:05:50 kernel: sd 1:0:0:0: [sdb] Write Protect is off
[I] Feb 25 17:05:50 kernel: sd 1:0:0:0: [sdb] Mode Sense: 43 00 00 00
[I] Feb 25 17:05:50 kernel: sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[I] Feb 25 17:05:50 kernel: sdb: sdb1 sdb2
Disk /dev/sdb: 931.51 GiB, 1000204886016 bytes, 1953525168 sectors
Disk model: SSD 860 EVO 1TB
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x02e7b5cf
Device Boot Start End Sectors Size Id Type
/dev/sdb1 2048 524287 522240 255M 82 Linux swap / Solaris
/dev/sdb2 524288 1953523711 1952999424 931.3G 83 Linux
~ # hdparm -tT /dev/sdb2
/dev/sdb2:
Timing cached reads: 290 MB in 2.01 seconds = 144.06 MB/sec
Timing buffered disk reads: 334 MB in 3.00 seconds = 111.32 MB/sec
есть также KN-1811 и KN-1012, там результаты приблизительно такие
### KN-1811
Disk /dev/sda: 239.02 GiB, 256641603584 bytes, 501253132 sectors
Disk model: Flash Drive FIT
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0xe89895ef
Device Boot Start End Sectors Size Id Type
/dev/sda1 2048 524287 522240 255M 82 Linux swap / Solaris
/dev/sda2 524288 501252095 500727808 238.8G 83 Linux
~ # hdparm -tT /dev/sda2
/dev/sda2:
Timing cached reads: 1046 MB in 2.00 seconds = 523.02 MB/sec
Timing buffered disk reads: 12 MB in 3.33 seconds = 3.60 MB/sec
~ # hdparm -tT /dev/sda2
/dev/sda2:
Timing cached reads: 1078 MB in 2.00 seconds = 538.58 MB/sec
Timing buffered disk reads: 10 MB in 3.28 seconds = 3.05 MB/sec
~ # hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 1404 MB in 2.00 seconds = 701.83 MB/sec
Timing buffered disk reads: 182 MB in 3.10 seconds = 58.77 MB/sec
~ # hdparm -tT /dev/sda1
/dev/sda1:
Timing cached reads: 1438 MB in 2.00 seconds = 718.78 MB/sec
Timing buffered disk reads: 180 MB in 3.17 seconds = 56.70 MB/sec
### KN-1012
Disk /dev/sda: 239.02 GiB, 256641603584 bytes, 501253132 sectors
Disk model: Flash Drive FIT
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x1692c2fd
Device Boot Start End Sectors Size Id Type
/dev/sda1 2048 524287 522240 255M 82 Linux swap / Solaris
/dev/sda2 524288 501252095 500727808 238.8G 83 Linux
~ # hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 1652 MB in 2.00 seconds = 826.13 MB/sec
Timing buffered disk reads: 878 MB in 3.00 seconds = 292.61 MB/sec
скорость записи/копирования по сети на носитель USB в девайсе около 50 Мб/с что уже комфортно.
Скажите плиз так и должно быть?
Еще есть KN-3810 у него скорость записи на usb тоже около 10мб/с но его еще не ковырял.
Изменено пользователем Agitech8 ответов на этот вопрос
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