Re: [lustre-discuss] Disable identity_upcall and ACL

2019-01-09 Thread Andreas Dilger
On Jan 9, 2019, at 07:52, Daniel Kobras wrote: > > Hi Aurélien! > > Am 09.01.19 um 14:30 schrieb Degremont, Aurelien: >> The secondary group thing was ok to me. I got this idea even if there is >> some weird results during my tests. Looks like you can overwrite MDT checks >> if user and group

Re: [lustre-discuss] Kernel Module Build

2019-01-09 Thread Tauferner, Andrew T
Is Lustre 2.12 considered to be suitable for production or is that a development version? Andrew Tauferner 1-952-562-4944 (office) 1-507-696-4609 (mobile) -Original Message- From: Degremont, Aurelien [mailto:degre...@amazon.com] Sent: Wednesday, January 9, 2019 11:49 AM To: Tauferner,

Re: [lustre-discuss] Kernel Module Build

2019-01-09 Thread Tauferner, Andrew T
Interesting that I can successfully build a 4.14 kernel and run the Lustre client using the modules that came from that kernel. The Lustre code in the kernel tree appears to be really old (2.7?). Andrew Tauferner 1-952-562-4944 (office) 1-507-696-4609 (mobile) -Original Message-

Re: [lustre-discuss] Kernel Module Build

2019-01-09 Thread Degremont, Aurelien
2.10.6 does not support Linux 4.14. There is several patches that needs to be cherry picked to have it working. 2.12 is fine though. Aurélien Le 09/01/2019 18:43, « lustre-discuss au nom de Tauferner, Andrew T » a écrit : I configured like so:

Re: [lustre-discuss] Kernel Module Build

2019-01-09 Thread Tauferner, Andrew T
I configured like so: attaufer@head-2:~/lustre-release> ./configure --disable-server --with-linux=/nfshome/attaufer/kernel/usr/src/kernels/4.14.54-mos-tc3-20181113 The make failed as follows: attaufer@head-2:~/lustre-release> make rpms make dist-gzip am__post_remove_distdir='@:' make[1]:

Re: [lustre-discuss] Disable identity_upcall and ACL

2019-01-09 Thread Daniel Kobras
Hi Aurélien! Am 09.01.19 um 14:30 schrieb Degremont, Aurelien: > The secondary group thing was ok to me. I got this idea even if there is some > weird results during my tests. Looks like you can overwrite MDT checks if > user and group is properly defined on client node. Cache effects? In a

Re: [lustre-discuss] Disable identity_upcall and ACL

2019-01-09 Thread Degremont, Aurelien
Hi Daniel! The secondary group thing was ok to me. I got this idea even if there is some weird results during my tests. Looks like you can overwrite MDT checks if user and group is properly defined on client node. Cache effects? ACL is really the thing I was interested in. Who is validating

Re: [lustre-discuss] LFS Quota

2019-01-09 Thread Moreno Diego (ID SIS)
Hi ANS, About the soft limits and not receiving any warning or notification when the soft quota is reached, this would be the expected behavior. The soft quota is used together with the grace period to give some “extra” time to the user to remove inodes/blocks, as per the Lustre Operations

Re: [lustre-discuss] Disable identity_upcall and ACL

2019-01-09 Thread Daniel Kobras
Hi Aurélien! Am 09.01.19 um 11:48 schrieb Degremont, Aurelien: > When disabling identity_upcall on a MDT, you get this message in system > logs: > >   lustre-MDT: disable "identity_upcall" with ACL enabled maybe cause > unexpected "EACCESS" > > I’m trying to understand what could be a

[lustre-discuss] Disable identity_upcall and ACL

2019-01-09 Thread Degremont, Aurelien
Hello all, When disabling identity_upcall on a MDT, you get this message in system logs: lustre-MDT: disable "identity_upcall" with ACL enabled maybe cause unexpected "EACCESS" I’m trying to understand what could be a scenario that shows this problem? What is the implication, or rather,

Re: [lustre-discuss] LFS Quota

2019-01-09 Thread ANS
Dear All, Can anyone look into it. Thanks, ANS On Mon, Jan 7, 2019 at 6:38 PM ANS wrote: > Dear All, > > I am trying to set quota on lustre but unfortunately i have issued the > below commands:- > > tunefs.lustre --param ost.quota_type=ug /dev/mapper/mds1 > checking for existing Lustre data: