Originally Posted by
birdman
That one is different. It looks like the network writing was too slow and it ran out of local buffers to put the recording data in.
Thanks. Yes it seem that NFS performce is currently VERY poor on my gbit network from Xpeed LX3. Now i need to figure, why
It´s been MUCH faster, almost what you just can throw over the gbit ethernet.
No issues transfer from other HW to the same servers.
Code:
root@xpeedlx3:~# dd if=/dev/zero of=/media/tmp/testfile2 bs=512k count=1000
1000+0 records in
1000+0 records out
524288000 bytes (500.0MB) copied, 53.080058 seconds, 9.4MB/s
Code:
root@xpeedlx3:/# ethtool eth0
Settings for eth0:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Advertised pause frame use: Symmetric
Advertised auto-negotiation: Yes
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Link partner advertised pause frame use: Symmetric Receive-only
Link partner advertised auto-negotiation: Yes
Speed: 1000Mb/s
Duplex: Full
Port: MII
PHYAD: 4
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: ags
Wake-on: d
SecureOn password: 00:00:00:00:00:00
Link detected: yes
Mount:
Code:
192.168.1.2:/mnt/tallenteet on /media/hdd type nfs (rw,relatime,vers=3,rsize=16384,wsize=16384,namlen=255,soft,nolock,proto=tcp,timeo=14,retrans=2,sec=sys,mountaddr=192.168.1.2,mountvers=3,mountproto=tcp,local_lock=all,addr=192.168.1.2)
fstab.
async is set, but it seem to not using it.. trying it to two different server, first ZFS RAIDZ and second RAID5. Both running Ubuntu.
Code:
192.168.1.2:/mnt/tallenteet /media/hdd nfs _netdev,rw,nolock,tcp,async,nfsvers=3,rsize=16384,wsize=16384,timeo=14,soft 0 0
192.168.1.6:/mnt/video /media/tmp nfs _netdev,rw,nolock,tcp,async,nfsvers=3,rsize=32768,wsize=32768,timeo=14,soft 0 0
exports are equal on both servers. except path.
Code:
/mnt/tallenteet 192.168.1.0/24(rw,no_root_squash,no_subtree_check,async)