(FreeNAS-9.3-STABLE-201509282017)
I am trying to backup my PCs to a FreeNAS server. When I copy using Windows explorer I get the following
error message: "Error: 0x8007003B: An unexpected network error occurred"
When backing up with SyncBack I get many errors like this:
"Failed to copy from Source : Cannot copy file (59): An unexpected network error occurred"
The NAS server was off for a while but it used to work OK.
I have tried the following:
- Upgrade FreeNAS to the latest version.
- Swap patch cable.
- Use different port on switch.
- Reset switch.
- Reboot everything.
- Googling the error messages
I can backup fine to another NAS device (not running FreeNAS)
SMART data from the drives indicate no errors.
CPU load is between 0-80%, mostly below 50%
The only suspicious things I can see in the logs is lines like this in log.smbd:
[2015/10/18 08:21:46.537500, 1] ../source3/smbd/service.c:550(make_connection_s
num)
create_connection_session_info failed: NT_STATUS_ACCESS_DENIED
STATUS=daemon 'smbd' finished starting up and ready to serve connections
These are repeated every 1-2 minutes during a backup.
Also the Web UI is very slow, particularly when logging in or saving changes. This may be unrelated
probably one for another thread.
Output from 'ifconfig':
The hardware is an HP Microserver -- HP - Compaq Proliant N36L MicroServer, 8GB ECC RAM
3 * 3TB WD HDDs. Booting off USB flash drive.
I am trying to backup my PCs to a FreeNAS server. When I copy using Windows explorer I get the following
error message: "Error: 0x8007003B: An unexpected network error occurred"
When backing up with SyncBack I get many errors like this:
"Failed to copy from Source : Cannot copy file (59): An unexpected network error occurred"
The NAS server was off for a while but it used to work OK.
I have tried the following:
- Upgrade FreeNAS to the latest version.
- Swap patch cable.
- Use different port on switch.
- Reset switch.
- Reboot everything.
- Googling the error messages
I can backup fine to another NAS device (not running FreeNAS)
SMART data from the drives indicate no errors.
CPU load is between 0-80%, mostly below 50%
The only suspicious things I can see in the logs is lines like this in log.smbd:
[2015/10/18 08:21:46.537500, 1] ../source3/smbd/service.c:550(make_connection_s
num)
create_connection_session_info failed: NT_STATUS_ACCESS_DENIED
STATUS=daemon 'smbd' finished starting up and ready to serve connections
These are repeated every 1-2 minutes during a backup.
Also the Web UI is very slow, particularly when logging in or saving changes. This may be unrelated
probably one for another thread.
Output from 'ifconfig':
Code:
bge0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=c0099<RXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,VLAN_HWTSO,LINKSTATE> ether 3c:4a:92:77:c2:64 inet 192.168.202.220 netmask 0xffffff00 broadcast 192.168.202.255 nd6 options=9<PERFORMNUD,IFDISABLED> media: Ethernet autoselect (100baseTX <full-duplex>) status: active ipfw0: flags=8801<UP,SIMPLEX,MULTICAST> metric 0 mtu 65536 nd6 options=9<PERFORMNUD,IFDISABLED> lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384 options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6> inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x9 inet 127.0.0.1 netmask 0xff000000 nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> bridge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 ether 02:75:36:13:ac:00 nd6 options=1<PERFORMNUD> id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15 maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200 root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0 member: epair0a flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP> ifmaxaddr 0 port 11 priority 128 path cost 2000 member: bge0 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP> ifmaxaddr 0 port 1 priority 128 path cost 200000 epair0a: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=8<VLAN_MTU> ether 02:30:37:00:0b:0a nd6 options=1<PERFORMNUD> media: Ethernet 10Gbase-T (10Gbase-T <full-duplex>) status: active
The hardware is an HP Microserver -- HP - Compaq Proliant N36L MicroServer, 8GB ECC RAM
3 * 3TB WD HDDs. Booting off USB flash drive.