Indeed, you may worry. I updated and had to boot via 4.15.17-3-pve again.
I notice this but still ixgbe not working.
root@pmxn3:~# update-initramfs -u -v | grep ixgbe
Adding module /lib/modules/4.15.18-1-pve/kernel/drivers/net/ethernet/intel/ixgbevf/ixgbevf.ko
Adding module...
In fio tests there is also difference between host and vm, how shall i elaborate ? I tried all cache modes on VM and it makes no difference and i change my ceph.conf i also dont see any difference. Or i should accept this %30 loss on performance as normal ?
Thanks!
ceph.conf;
[global]...
Hello Wolfgang,
Thank you very much for the reply. I made fio tests both on host and VM. Here are the results. And even with consumer nvme why there is a big difference happening between host and VM with dd and hdparm tests ? I am curious if i miss a settings on host or vm side.
fio settings...
Hello,
Have a 4 x Server Proxmox 5.2 Cluster and having problem my Linux guest VM. I have got unstable test results for my disk read performance. Couldnt comment it really. Whats is the best way to test it properly? and where shall i check and fix it ?
Your help will be appreciated, thanks...
Hello Trystan,
Actually i meant the activating interface rather than VF itself. My VFs are working working correctly but they are not online. I needed to activate them manually by "ip link set enp3s17f7 up" to activate them after that it works and i can ping.
But this method fix this warning...
Hello,
I enabled sr-iov on my servers but virtual function ports dont come up online.
/etc/network/interfaces
allow-hotplug enp3s17f7
iface enp3s17f7 inet static
address 10.1.1.12
netmask 255.255.255.0
How can i enable it on boot?
Thanks
Talion
Hello,
I have got SR-IOV enabled system and i see VF devices. I assigned IP address to my VF adapter but it doesn't work with boot. When i manually activate it, it works!
How can i activate it on boot?
root@n1:~# ip l
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode...
Hello,
My servers have Ethernet 10G 2P X520 Adapter. It has two port on it. Each port connected to different switch. First card used for external(public) network and second card used for LAN. SR-IOV enabled on the servers with "options ixgbe max_vfs=4,4"
What sould be my recommended network...
Hello Alex,
I want to use CEPH as my storage system. Is SR-IOV not possible if i will use live migration ? Or is there any further limitation if i use SR-IOV ?
Best Regards,
Talion
Thank you so much for the responses. I have cover most of the parts. Now there is a few thing left.
I have got 5 server and they are in 2 group i mean 2 identical group. 2x Fujitsu PRIMERGY RX1330 M3 + 3x Fujitsu PRIMERGY RX2510 M2. So to use ceph cluster shall i make a general cluster with 5...
Hi Guletz,
Yes there will be seperate network for Storage and VM Internet and perhaps management.
My disk I/O operation will be low. Most of my read/write operation will be done on ramfs. We are building a streaming system like twitch.tv.
Best Regards,
Talion
Hello,
I would like to build a HA Proxmox Cluster. I reserve 5 x server for this project with these specs;
2 x Server;
Fujitsu PRIMERGY RX1330 M3
Intel Xeon E3-1230v6 3.50GHz
Memory: 32GB ECC DDR4 RAM
2x 120GB SSD (OS)
2x 250GB PCI-E SSD (Pool) (planing to use Raid1)
2x Intel Corporation...
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