All Questions
26
questions
0
votes
1
answer
68
views
Does NFS have an intelligent algorithm for managing concurrent reads of NFS files by multiple processes?
I have a use case where multiple processes start simultaneously on one machine and all open the same set of NFS files (actually stored in another machine in the LAN) to process their content in ...
- 101
2
votes
1
answer
394
views
IPv6 and Privacy Extensions in Linux not working as expected with dhcpv6
I'm trying to setup my desktop to generate and use temporary address for IPv6, but no matter what I'm doing it is not working.
My internet router is managed by my provider, so I can not influence the ...
- 31
2
votes
3
answers
2k
views
/etc/exports configuration for nfs
I'd like to setup nfs between server and client.
So I modified server PC /etc/exports like below.
/directory 193.101.102.0/255.255.255.0(rw,no_root_squash,no_subtree_check)
I expected client which ip ...
- 21
1
vote
1
answer
556
views
unusually high network usage from nfs
After a recent update to my ubuntu 20.04 server, my website started behaving badly.
Pre-update, it would respond in less than a second.
Post-update, it would respond in a few minutes.
After digging ...
- 223
0
votes
1
answer
1k
views
NFS boot for BBB with Ubuntu 22.04
I recently updated my system to Ubuntu 18.04.5 to 22.04 (fresh installation). On the old system I had a Yocto project for my BBB using TFTP and NFS to boot from my machine. Everything worked fine, but ...
- 1
-1
votes
1
answer
129
views
Do networking storage protocols like NFS and SMB have protection of data against corruption during wire transmition?
According to what I read briefly about NFS today - it has no such protection. I mean something like CRC for blocks,packets and so on.
And I wonder - what is the possibility of data corruption when NFS ...
0
votes
1
answer
4k
views
Timing out on mount nfs command
I am following this guide to set up an NFS server, with the exception that I have completely disabled my firewall: https://www.digitalocean.com/community/tutorials/how-to-set-up-an-nfs-mount-on-ubuntu-...
- 175
0
votes
0
answers
249
views
How to get Aliases IP as source IP at destination machine?
I have setup where client and server are connected to same switch.
On server I have created a network bond bond0 between two interfaces e0a and e0b. The bond0 IP is 192.168.1.200. Server has NFS ...
- 11
1
vote
2
answers
3k
views
Unable to connect win10 to linux nfs server
I am running a server with arch linux and it is for all intents and purposes an nfs server atm. It is up and running and everything works wonderfully. I am able to connect from both my laptops (...
- 121
0
votes
1
answer
85
views
Solution for shared filesystem among loosely coupeld clients
I am looking for a solution for the following network setup (think university):
Clients are mainly Laptops or PCs with their own local users / groups / system. They should be able to work without a ...
- 101
0
votes
0
answers
57
views
networking - router/gateway during a power outage
I have two computers connected via Cat 5e to a simple switch (dumb). The switch itself is wired (Cat 5e) to my home router. The router is also the LAN gateway:
router: 192.168.0.1
computer 1: 192.168....
- 166
0
votes
1
answer
1k
views
Export nfs to devices in the local ip range without specifying local ip
I have a system which contains a number of raspberry pi's, one of which is a 'master' which must export an nfs to a number of 'slave' devices in the system.
The system will be connected to the end ...
- 3
4
votes
1
answer
3k
views
How can I switch seamlessly between wired and wireless network?
My laptop is usually connected via wifi (old T61 with Intel
WM3945ABG). For most of my work, this is sufficient. Now and then, I'd
like to hook up to my fine 1GB wired ethernet. But if I do it naively,...
- 143
1
vote
1
answer
2k
views
Can't mount NFS share across subnets; rpcinfo commands fail from client to server, even when iptables is wide open
I apologize in advance for the following novella.
I have a USB drive attached to a Raspberry Pi running Raspbian; crashplan no longer works with Raspbian, sadly, so I can't back it up to my Crashplan ...
- 11
0
votes
0
answers
104
views
dd file copy uploading to server is fast, downloading image back to local machine is slow
I've used dd to copy a hard drive on one server to the samba share on another server. The speed was between 30-60 MB/s, about what I'd expect. The connection is a dedicated gigabit line for each image....
