CentOS

Hello, I'm going to answer to myself. Our CentOS host and our NetApp server were not the problem. We have an HP switch (HP1820-48G J9981A) with a security protection against invalid TCP flags attacks. I don't have time to analyze my captures further right now, so I still don't know what exactly is t...

Hi, On a fresh install of CentOS 6.9 with all updates, i can mount NFS with UDP protocol and run `rpcinfo -u 10.3.255.234 nfs 3`, the answer is "program 100003 version 3 ready and waiting". I can mount any NFS export over UDP without any problem. However, when it comes to TCP, any mount attempt hang...

Hello, I have an heterogeneous share, between Linux and Windows systems, hosted on a NetApp. On Linux, I mount the share with those options: mount.cifs -o username=`logname`,dom=DOMAIN,cifsacl,multiuser,user_xattr,sec=krb5,iocharset=utf8,noserverino,mapchars //host/share /home/`logname`/mnt All perm...

Hello guys,

all is in the title : what is a flash node in iSCSI context ? Every single search result i get is either out of topic or talks about flash nodes as if everyone knew what it is.

Thank you !

Hi, When you say "ntfs support", do you mean cifs ? When you access a share, you need a network protocol, not a file system i/o support. As root, install the package cifs-utils yum install cifs-utils then mount.cifs -o username=windowsusername //192.168.x.x/windowsshare /mnt If you intend to access ...

Hi guys ! Sorry for the late feedback. So, I tested NFSv4 on the NetApp. It works well, but was not adapted to our needs. I also ended up to configure rid idmap backend for my winbind service, and it works well : all AD users/groups are mapped to the same UID/GID on all Linux boxes. At first, to any...

Hi ! Thank you for those informations, and the feedback about NFSv4. I guess I just learnt that I better never mount a volume previously mounted with NFSv3. At least from a NetApp. Cool ! Some tests to do :D Yeah, i know idmapping is a pain in the ass. I'm still struggling with it : i got the integr...

Hi, thanks for the information. I saw that Windows does not support NFSv4, and shares have to be explicitly mounted as NFSv4 in /etc/fstab, so enabling NFSv4 on the NetApp shouldn't impact any client without doing any configuration. I'll try to manipulate a test share with NFSv4 and see if i can man...

Hi guys ! I'd like to hear some experience reports, today in 2017 ! I am actually trying to share a folder to both Windows and Linux systems using a NetApp as the server. The actual situation is that : NFSv3 is enabled on the NetApp, and NFSv4 is disabled. The thing is, the NetApp's feature carrying...