Zdravím, prosím vás o pomoc. Postavil jsem si doma ten NAS server za pomoci RPi 2. S rychlostí jsem naprosto spokojený a vystačuje mi. Bohužel na pár vteřin. Potom z ničeho nic rychlost spadne z 10 MB/s na 1,5 MB/s a víš se dostane jen na pár vteřin a pak zase spadne.
Nemáte tušení čím to je ? Mám podezření na nějakou paměť, která se přeplní a nestíhá to pak ukládat na ten disk. Přikládám config. Díky moc :).
# For more options and information see
# http://www.raspberrypi.org/documentation/configuration/config-txt.md
# Some settings may impact device functionality. See link above for details
# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1
# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
#disable_overscan=1
# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border
#overscan_left=16
#overscan_right=16
#overscan_top=16
#overscan_bottom=16
# uncomment to force a console size. By default it will be display's size minus
# overscan.
#framebuffer_width=1280
#framebuffer_height=720
# uncomment if hdmi display is not detected and composite is being output
#hdmi_force_hotplug=1
# uncomment to force a specific HDMI mode (this will force VGA)
#hdmi_group=1
#hdmi_mode=1
# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes
#hdmi_drive=2
# uncomment to increase signal to HDMI, if you have interference, blanking, or
# no display
#config_hdmi_boost=4
# uncomment for composite PAL
#sdtv_mode=2
#uncomment to overclock the arm. 700 MHz is the default.
arm_freq=900
# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
#dtparam=i2s=on
#dtparam=spi=on
# Uncomment this to enable the lirc-rpi module
#dtoverlay=lirc-rpi
#GPIO a USB nastaveni proudu
safe_mode_gpio=4
max_usb_current=1
# Additional overlays and parameters are documented /boot/overlays/README
core_freq=250
sdram_freq=450
over_voltage=2