My NAS system is a HP Z400 desktop with the following specs:
- Xeon (Dual Core) 2.53 GHz processor
- 16 GB RAM
- 2 x 2 TB WD Red HD's
- 2 x 2 TB WD Black HD's
- 3ware 9650SE-8LPML Raid Controller
All 4 HD's are in a RAID 5 config. I'm booting ESXI 6.0 off a thumb drive. My OMV installation is a thin provisioned VM I gave one core and 5 TB of HD space.
I have several shares created. For my first big transfer I dropped about 60 GB into one of my shares from an external HD hooked up to my Ubuntu machine via smb. The transfer started, 20 MB/s transfer speed down to 0, up to 5, down to 0, up to 5, then I got a time out error. Tried this with several specific smaller folders, got time out errors. Tried transferring via SCP, SFTP and FTP. Same problem every time, connection errors.
In an attempt to further troubleshoot I tried on a Win 10 machine to transfer via SMB and got a "Error 0x8007045D: The request could not be performed because of an I/O device error." Trying a transfer via SCP (using WINSCP) I got time out errors again.
I directly attached the HD to the machine and everything's transferring fine but I'd like to get this network transfer issue figured out. Can anyone shed some light on what's going on here?
Any help is appreciated.