hdparm report very slow speed for what these drives are able to do.
~100 MB/s write and ~50MB/s read these are far from the speed for which those drive were designed for. They are suppose to reach 7200 RPM so i would expect them to be comparable to my other WD's. FYI even my 2TB WD green which i'm removing from my VM is giving me better write/read speed.
I have a comparable HDD WD 3TB Blue on my VM
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/dev/sde:
Timing cached reads: 15932 MB in 2.00 seconds = 7971.14 MB/sec
Timing buffered disk reads: 384 MB in 3.03 seconds = 126.67 MB/sec
dferron@homeshare:~$ sudo hdparm -tT /dev/sdb
At least this would explain why this is running at less than USB2 speeds on my Gigabit network.
Any reason this is occuring in fvdw-sl?
Also i could not test the patch fo sendfile yet i deleted everything after recovering my stuff from nas. I'd have to be able to transfer a file at of least 2GB on the nas but with the "No space available error" i get every time i won't be able to do that test unless i create an iso and dump it directly on the nas which i did the first time. Note that this error is random as i got the same error while trying to transfer files less than 200MB. I've only seen the broken pipe error while trying to download big files on my win desktop.
I can definitely try again but given that there are so many issues with the compatility of this firmware with this nas i feel this is just a lost of time for now.
As for the RTC i would not expect they would design a PCB with no battery to keep the time on their nas. If they did that is a major design flaw imo. The nas would be able to keep it's time in case of power failure. I work with DS1307 for my home projects and even those need a battery to keep time.
As for trying to set time with internet (NTP) there is still that error mentionned on my other topic so i can't even remove the server i've put in the first field. Even if i want to clear the field it keeps coming back. Altough i am able to set another server address or IP i still get that error everytime. The OS is able to keep the correct time though anyways this is not major for now since i've set it up at my time zone and manually set the correct time. Too many other issues before trying to solved the RTC riddle.
Also the shutdown issue if this helps. When i sent the shutdown command via the web interface i get a message "Current System Status: The NAS is in Standby mode".