Re: [lustre-discuss] Synchronous writes on a loaded ZFS OST

2018-05-15 Thread Steve Thompson
installation (2.10.3) is severely affected by the fsync() issue, and I'd like to patch it as soon as possible. TIA, Steve -- Steve Thompson E-mail: smt AT vgersoft DOT com Voyager Software LLC

Re: [lustre-discuss] Synchronous writes on a loaded ZFS OST

2018-05-15 Thread Steve Thompson
On Tue, 15 May 2018, Dilger, Andreas wrote: On May 15, 2018, at 10:05, Steve Thompson <s...@vgersoft.com> wrote: On Tue, 8 May 2018, Vicker, Darby (JSC-EG311) wrote: The fix suggested by Andreas in that thread worked fairly well and we continue to use it. I'd like to inquire w

[lustre-discuss] Mixed size OST's

2018-03-15 Thread Steve Thompson
Lustre newbie here (1 month). Lustre 2.10.3, CentOS 7.4, ZFS 0.7.5. All networking is 10 GbE. I am building a test Lustre filesystem. So far, I have two OSS's, each with 30 disks of 2 TB each, all in a single zpool per OSS. Everything works well, and was suprisingly easy to build. Thus, two

Re: [lustre-discuss] Centos 7.7 upgrade

2020-06-03 Thread Steve Thompson
On Tue, 2 Jun 2020, Alastair Basden wrote: Thanks - the problem turned out to be the kernel-devel module. Just what was wrong with kernel-devel? I am having the same problem, and there is nothing amiss that I can spot. Thanks. Steve ___

Re: [lustre-discuss] ZFS w/Lustre problem

2020-11-10 Thread Steve Thompson
/recv is still running, however; if it completes successfully, I will post again with details of the patch. Steve -- Steve Thompson E-mail: smt AT vgersoft DOT com Voyager Software LLC Web

Re: [lustre-discuss] ZFS w/Lustre problem

2020-11-19 Thread Steve Thompson
of dmu_send.c on ZFS 0.7.13. This patch does not fix that very slow performance of 'zfs recv', but it does fix the 'dataset does not exist' problem. Steve -- Steve Thompson E-mail: smt AT vgersoft DOT com

[lustre-discuss] ZFS w/Lustre problem

2020-11-06 Thread Steve Thompson
-- Steve Thompson E-mail: smt AT vgersoft DOT com Voyager Software LLC Web: http://www DOT vgersoft DOT com 3901 N Charles St VSW Support: support AT vgersoft DOT com Baltimore MD 21218 "186,282 miles per second: it's not just a good

Re: [lustre-discuss] OST mount issue

2021-04-26 Thread Steve Thompson
-- Steve Thompson E-mail: smt AT vgersoft DOT com Voyager Software LLC Web: http://www DOT vgersoft DOT com 3901 N Charles St VSW Support: support AT vgersoft DOT com Baltimore MD 21218 "186,282 miles per second: it's not just a good idea,

Re: [lustre-discuss] OST mount issue

2021-04-26 Thread Steve Thompson
-server] name=lustre-server baseurl=https://downloads.whamcloud.com/public/lustre/latest-release/el7/server gpgcheck=0 Steve -- Steve Thompson E-mail: smt AT vgersoft DOT com Voyager Software LLC

Re: [lustre-discuss] OST mount issue

2021-04-26 Thread Steve Thompson
On Mon, 26 Apr 2021, Bob Ball via lustre-discuss wrote: Secure Linux? Good idea, but it is disabled during kickstart. -- Steve Thompson E-mail: smt AT vgersoft DOT com Voyager Software LLC

[lustre-discuss] OST mount issue

2021-04-25 Thread Steve Thompson
as I can tell, they are identical. The lustre RPMs were installed from the server repo. Steve -- Steve Thompson E-mail: smt AT vgersoft DOT com Voyager Software LLC Web: http