Re: [CentOS] NFS mount on Centos 7 crashing

2017-10-20 Thread Nikolaos Milas
On 7/10/2017 7:35 μμ, Nikolaos Milas wrote: I am still trying to find a solution. The problem was finally traced down to a Cisco ASA bug (this firewall device lies between the connected networks); bug CSCuq80704 was resolved by an ASA software update. NFS packets were incorrectly being

Re: [CentOS] NFS mount on Centos 7 crashing

2017-10-07 Thread Nikolaos Milas
On 4/10/2017 3:09 μμ, Nikolaos Milas wrote: Problem solved - at least in my case - by changing the NFS Export Options (of the NFS shared directory, at the data storage system) from secure to insecure. In the end, it occurred that the issue re-appeared after a couple of days. So, it seems

Re: [CentOS] NFS mount on Centos 7 crashing

2017-10-04 Thread Nikolaos Milas
On 2/10/2017 11:46 μμ, Nikolaos Milas wrote: Unfortunately, it doesn't work for me. Problem solved - at least in my case - by changing the NFS Export Options (of the NFS shared directory, at the data storage system) from secure to insecure. That is, I changed from:

Re: [CentOS] NFS mount on Centos 7 crashing

2017-10-02 Thread Nikolaos Milas
On 2/10/2017 11:19 πμ, Patrick Begou wrote: This config is working fior me, with just using an older kernel. Thanks Patrick, Unfortunately, it doesn't work for me. I tried booting with an older kernel (3.10.0-514.21.1.el7.x86_64) and/or downgrading rpcbind to rpcbind-0.2.0-38.el7.x86_64

Re: [CentOS] NFS mount on Centos 7 crashing

2017-10-02 Thread Patrick Begou
This config is working fior me, with just using an older kernel. [root@mnemosyne ~]# uname -r 3.10.0-514.21.2.el7.x86_64 [root@mnemosyne ~]# rpm -qa | grep rpcbind rpcbind-0.2.0-42.el7.x86_64 [root@mnemosyne ~]# rpm -qa | grep nfs libnfsidmap-0.25-17.el7.x86_64 nfs-utils-1.3.0-0.48.el7.x86_64

Re: [CentOS] NFS mount on Centos 7 crashing

2017-09-30 Thread Nikolaos Milas
On 22/9/2017 8:15 μμ, Nikolaos Milas wrote: I have created bug report: https://bugs.centos.org/view.php?id=13891 for this. I have also created https://bugzilla.redhat.com/show_bug.cgi?id=1494834 and I have uploaded a lot of (hopefully useful) information, but there doesn't seem to exist

Re: [CentOS] NFS mount on Centos 7 crashing

2017-09-22 Thread Nikolaos Milas
On 22/9/2017 3:46 μμ, Nikolaos Milas wrote: Based on the facts and experience, it looks like a bug. After all, it occurred right after upgrade to 7.4, without any system configuration changes. I have created bug report: https://bugs.centos.org/view.php?id=13891 for this. Isn't there

Re: [CentOS] NFS mount on Centos 7 crashing

2017-09-22 Thread Nikolaos Milas
On 22/9/2017 2:58 μμ, Nikolaos Milas wrote: ... or through /etc/fstab:   10.201.40.34:/data/col1/hesperia-mount /hesperiamount2   nfs auto,noatime,nolock,bg,nfsvers=3,intr,tcp,actimeo=1800 0 Correction: the /etc/fstab nfs mount line has one more zero:  

Re: [CentOS] NFS mount on Centos 7 crashing

2017-09-22 Thread Nikolaos Milas
On 2/6/2017 1:46 μμ, Nikolaos Milas wrote: After a bit of search, I found the associated reports: https://bugs.centos.org/view.php?id=13351 https://bugzilla.redhat.com/show_bug.cgi?id=1454876 No solution yet, but -as a workaround- it seems that -at least- nfs problems are indeed solved with

Re: [CentOS] NFS mount on Centos 7 crashing

2017-06-02 Thread Nikolaos Milas
On 2/6/2017 10:58 πμ, Nikolaos Milas wrote: Have you checked if this bug/behavior has been reported or should we file a bug report? After a bit of search, I found the associated reports: https://bugs.centos.org/view.php?id=13351 https://bugzilla.redhat.com/show_bug.cgi?id=1454876 No

Re: [CentOS] NFS mount on Centos 7 crashing

2017-06-02 Thread Nikolaos Milas
On 2/6/2017 10:40 πμ, Philippe BOURDEU d'AGUERRE wrote: Reverting to rpcbind-0.2.0-38.el7 solves the problem for me Thank you very much Philippe, I notice that I have upgraded to rpcbind-0.2.0-38.el7_3.x86_64 on May 26. Have you checked if this bug/behavior has been reported or should we

Re: [CentOS] NFS mount on Centos 7 crashing

2017-06-02 Thread Philippe BOURDEU d'AGUERRE
Le 02/06/2017 à 08:41, Nikolaos Milas a écrit : Questions: * Is this a known issue/bug? I have same problem since last rpcbind package update (rpcbind-0.2.0-38.el7_3) * Have we possibly made any NFS misconfigurations (which however have not caused any errors for about a year now)?

[CentOS] NFS mount on Centos 7 crashing

2017-06-02 Thread Nikolaos Milas
Hello, We have a VM (under KVM - a VPS service by our ISP) running CentOS 7. On it we have 2 NFS mounts, one for backup and one as a live file system (where there are two user homes as well):