Discuss October 2017

discuss@lists.centos.org

128 participants
115 discussions

[OT] Bash help
by Mark Haney 27 Oct '17

27 Oct '17

I know this is for CentOS stuff, but I'm at a loss on how to build a script that does what I need it to do. It's probably really logically simple, I'm just not seeing it. Hopefully someone will take pity on me and at least give me a big hint. I have a file with two columns 'email' and 'total' like this: me(a)example.com 20 me(a)example.com 40 you(a)domain.com 100 you(a)domain.com 30 I need to get the total number of messages for each email address. This type of code has always been the hardest for me for whatever reason, and honestly, I don't write many scripts these days. I'm struggling to get psuedocode that works, much less a working script. I know this is off topic, and if it gets modded out, that's fine. I just can't wrap my brain around it. -- Mark Haney Network Engineer at NeoNova 919-460-3330 option 1 mark.haney(a)neonova.net www.neonova.net

15 31

Transferring Thunderbird mail accounts: Windows vs. Linux
by Nicolas Kovacs 27 Oct '17

27 Oct '17

Hi, One of my clients brought me his PC with Windows 7, so I can migrate it to Linux, e. g. CentOS 7 + KDE. So far I made a backup of all the data, but I wonder how I can migrate the existing Thunderbird account. An operation I perform quite regularly is replace an existing Linux system (Ubuntu, openSUSE, Fedora, whatever) by CentOS. When Thunderbird is configured, I just backup the whole ~/.thunderbird directory and then restore it on the new installation, which usually works perfectly. Any idea if I do this when moving a desktop installation from Windows 7 to CentOS? Cheers, Niki -- Microlinux - Solutions informatiques durables 7, place de l'église - 30730 Montpezat Web : http://www.microlinux.fr Mail : info(a)microlinux.fr Tél. : 04 66 63 10 32

3 2

CentOS-announce Digest, Vol 152, Issue 10
by centos-announce-request＠centos.org 26 Oct '17

26 Oct '17

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which group for running docker as a regular user on CentOS 7
by soko.tica 26 Oct '17

26 Oct '17

Hi, I have installed docker and would like to run the containers without sudo. I have placed myself in dockerroot group, but still to no avail. Centos doesn't have the operator group. What should I do? Thanks in advance

3 2

Unable to apply mysqld_db_t to mysql directory
by Bernard Fay 24 Oct '17

24 Oct '17

Hello, A server was configured in /var/lib/myslq in the root fs. I added a LV specifically for mysql. I stopped myql and renamed /var/lib/mysql to /var/lib/mysql.old. I created a new dir /var/lib/mysql and mounted the LV on /var/lib/mysql. I then copied with "cp -prZ" all mysql files in /var/lib/mysql.old to /var/lib/mysql. But then I got a selinux problem: # ls -ldZ mysql.old/ mysql drwxr-xr-x. mysql mysql system_u:object_r:var_lib_t:s0 mysql drwxr-xr-x. mysql mysql system_u:object_r:mysqld_db_t:s0 mysql.old/ I tried to changed the context on mysql with the following commands: # semanage fcontext -a -t mysqld_db_t "/var/lib/mysql(/.*)?" # restorecon -R -v /var/lib/mysql But the /var/lib/mysql directory didn't take the change as you can see below: # ls -ldZ mysql.old/ mysql drwxr-xr-x. mysql mysql system_u:object_r:var_lib_t:s0 mysql drwxr-xr-x. mysql mysql system_u:object_r:mysqld_db_t:s0 mysql.old/ How can I fix the wrong context on mysql directory? Thanks,

2 6

scp setup jailed chroot on Centos7
by Adrian Jenzer 24 Oct '17

24 Oct '17

Dear all I'm looking for instructions on how to setup a jailed chroot directory for user which needs to upload via scp to the server. Especially I miss clear instructions about what needs to be in the jailed directory available, like binaries, libraries, etc... Without jail I get it to work, but I want to prevent user downloading for example /etc folder from the server. Does anybody have a link or list valid for Centos7 Thanks Regards Adrian

6 8

Docker log level
by m.roth＠5-cent.us 24 Oct '17

24 Oct '17

Hi, folks, Just installed and fired up docker for a user, and the default log level is stupidly noisy. Now, doing some googling, I see that I can set the log level on the command line. What I'd *like* to do is set the log level in the appropriate config file, which I gather is /etc/docker/daemon.json. So far, though, I can't find anything that suggests I can do that. Anyone here know if I can, and if so, what the correct syntax is? Thanks in advance.

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CentOS-announce Digest, Vol 152, Issue 9
by centos-announce-request＠centos.org 24 Oct '17

24 Oct '17

Send CentOS-announce mailing list submissions to centos-announce(a)centos.org To subscribe or unsubscribe via the World Wide Web, visit https://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-request(a)centos.org You can reach the person managing the list at centos-announce-owner(a)centos.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CentOS-announce digest..." Today's Topics: 1. CEBA-2017:2950 CentOS 7 grub2 BugFix Update (Johnny Hughes) 2. CESA-2017:2930 Important CentOS 7 kernel Security Update (Johnny Hughes) ---------------------------------------------------------------------- Message: 1 Date: Mon, 23 Oct 2017 17:03:59 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CEBA-2017:2950 CentOS 7 grub2 BugFix Update Message-ID: <20171023170359.GA53468(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2017:2950 Upstream details at : https://access.redhat.com/errata/RHBA-2017:2950 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 828d60fc0272f1a012a0533b962b53721bd77f819c7ba217a65031740a375a12 grub2-2.02-0.65.el7.centos.2.x86_64.rpm ee389998b8ff255e61b6c4bfd6f6fce09591c6e3c15044175ff550b54fdd3ae0 grub2-common-2.02-0.65.el7.centos.2.noarch.rpm 3bb8b2b0298e4700ef0ac3980736c6a3845fd34a29bde15bf7d76e44b55307c8 grub2-efi-ia32-2.02-0.65.el7.centos.2.x86_64.rpm 34e35799c77a9c8a3916f08da92016dd19b4d7980daf20abdd1b2231994fe3c7 grub2-efi-ia32-cdboot-2.02-0.65.el7.centos.2.x86_64.rpm f719906d6debf2a8bb715eb03d4c19bce769d62a3561c8b51f32be57fc771b39 grub2-efi-ia32-modules-2.02-0.65.el7.centos.2.noarch.rpm 6645e7cd5e05a6fa37e88d3d46f0a7498f7d496a9dcf5728fe9a53c538af63b2 grub2-efi-x64-2.02-0.65.el7.centos.2.x86_64.rpm f825027ee0125dc485e73705e7508828fdf4d109104b51e8b014cfc21154f4ac grub2-efi-x64-cdboot-2.02-0.65.el7.centos.2.x86_64.rpm cabf5e1c2a01d30eec7a804d800c4c950a092bae3cbb4dd5ab019b23d069f555 grub2-efi-x64-modules-2.02-0.65.el7.centos.2.noarch.rpm 2384f834cb14c7a0e49f2afe0ba83ee169a9d0df6321bba3321712e2eeb48c6e grub2-pc-2.02-0.65.el7.centos.2.x86_64.rpm 0c992f97bd2c9fb66279c8d94b62649b9569e4b33b16f39f438780b5f451b534 grub2-pc-modules-2.02-0.65.el7.centos.2.noarch.rpm 2f18437001dcd0f12e9afbf08df4d10b4088afc16e2a988910465321f435ba71 grub2-tools-2.02-0.65.el7.centos.2.x86_64.rpm 263667918eeb5da77c65f6b4e8870cfd78394cdc6e45d6b04a7ee85fb27575e0 grub2-tools-extra-2.02-0.65.el7.centos.2.x86_64.rpm 253dde9ab41549c1f8be2701b3cc66556761489b6991141345dd28c39511b8b0 grub2-tools-minimal-2.02-0.65.el7.centos.2.x86_64.rpm Source: 6d4c2d84aaf26a610749a535ea09576377558fc369c4429962b2b5273578ba3d grub2-2.02-0.65.el7.centos.2.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net Twitter: @JohnnyCentOS ------------------------------ Message: 2 Date: Mon, 23 Oct 2017 17:05:09 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CESA-2017:2930 Important CentOS 7 kernel Security Update Message-ID: <20171023170509.GA53584(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2017:2930 Important Upstream details at : https://access.redhat.com/errata/RHSA-2017:2930 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: cbcf80a045ddf5b6604f169cb4dfafc3289dc7415d3e325c35f39e5183d0b9ff kernel-3.10.0-693.5.2.el7.x86_64.rpm 293281676d31bacce91acde6543fcc120916839b0535a4626c61df22e405d455 kernel-abi-whitelists-3.10.0-693.5.2.el7.noarch.rpm fe6ab3882763b2b44b018bc17e011f0d18e1346e21eb15842bdc7c70bb71c482 kernel-debug-3.10.0-693.5.2.el7.x86_64.rpm 12a1c7b5b51977f4c06eaa46ddd817936ae79d06e5f4d54aed291aabb92f048f kernel-debug-devel-3.10.0-693.5.2.el7.x86_64.rpm 45c462433548861502ea8aecc9819813eafb195fe7f847cd4ba061bc912cdad1 kernel-devel-3.10.0-693.5.2.el7.x86_64.rpm dad242aabbd78994d2d1e31f9ed115909c2712c0fc2d5f0d3a475ff7fff771a2 kernel-doc-3.10.0-693.5.2.el7.noarch.rpm 9bc5325cf78d0b72989ef9a31013f295119ffad25dbd266d9d1ece25f4d6fc7f kernel-headers-3.10.0-693.5.2.el7.x86_64.rpm 8fd1f5a3de7ec2e8e000281dc06d52c62d8cfb4431fdaa4dff19d25748fd19a8 kernel-tools-3.10.0-693.5.2.el7.x86_64.rpm c841e5094aefb04c073356099ed14d2f88ac50f81fd1349e857f2afb05ad998f kernel-tools-libs-3.10.0-693.5.2.el7.x86_64.rpm 31e38bd0c6cf6248f831f67cc914335223783551f9e6c026e3ef7e3fb09dc7f2 kernel-tools-libs-devel-3.10.0-693.5.2.el7.x86_64.rpm 3928e3784c6c695ddf02f840493e16c691a2e59e9e0bd74cb4d8825bf848161a perf-3.10.0-693.5.2.el7.x86_64.rpm bb2fa1dd3cc798fdea47b3d0749731876ad276474dc0bb9d5070dbd32d4ccde9 python-perf-3.10.0-693.5.2.el7.x86_64.rpm Source: 9cd5a885c657aea4f292b1de5ef66f32eecdcbd6f5b1cd013b7c1314e0e48646 kernel-3.10.0-693.5.2.el7.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net Twitter: @JohnnyCentOS ------------------------------ Subject: Digest Footer _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org https://lists.centos.org/mailman/listinfo/centos-announce ------------------------------ End of CentOS-announce Digest, Vol 152, Issue 9 ***********************************************

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libGLU.so.1
by Larry Martell 23 Oct '17

23 Oct '17

I have a C++ program that I have been running on RedHat 6 and I want to move to CentOS 7. When I run it on the CentOS 7 system it fails with: error while loading shared libraries: libGLU.so.1: cannot open shared object file: No such file or directory I did this, but still have no libGLU. I did a find of the entire system for '*libGLU*' and nothing. bash-4.2# yum whatprovides libGLU.so.1 Loaded plugins: fastestmirror, ovl Loading mirror speeds from cached hostfile * base: repos-va.psychz.net * epel: mirrors.mit.edu * extras: mirrors.rit.edu * updates: mirror.wdc1.us.leaseweb.net mesa-libGLU-9.0.0-4.el7.i686 : Mesa libGLU library Repo : base Matched from: Provides : libGLU.so.1 bash-4.2# yum install mesa-libGLU-9.0.0-4.el7.i686 Loaded plugins: fastestmirror, ovl base | 3.6 kB 00:00:00 epel/x86_64/metalink | 16 kB 00:00:00 extras | 3.4 kB 00:00:00 updates | 3.4 kB 00:00:00 updates/7/x86_64/primary_db | 3.6 MB 00:00:00 Loading mirror speeds from cached hostfile * base: repos-va.psychz.net * epel: mirrors.mit.edu * extras: mirror.cs.pitt.edu * updates: mirror.trouble-free.net Resolving Dependencies --> Running transaction check ---> Package mesa-libGLU.i686 0:9.0.0-4.el7 will be installed --> Processing Dependency: libstdc++.so.6(GLIBCXX_3.4) for package: mesa-libGLU-9.0.0-4.el7.i686 --> Processing Dependency: libstdc++.so.6(CXXABI_1.3) for package: mesa-libGLU-9.0.0-4.el7.i686 --> Processing Dependency: libstdc++.so.6 for package: mesa-libGLU-9.0.0-4.el7.i686 --> Processing Dependency: libm.so.6(GLIBC_2.1) for package: mesa-libGLU-9.0.0-4.el7.i686 --> Processing Dependency: libm.so.6(GLIBC_2.0) for package: mesa-libGLU-9.0.0-4.el7.i686 --> Processing Dependency: libm.so.6 for package: mesa-libGLU-9.0.0-4.el7.i686 --> Processing Dependency: libgcc_s.so.1(GCC_3.0) for package: mesa-libGLU-9.0.0-4.el7.i686 --> Processing Dependency: libgcc_s.so.1 for package: mesa-libGLU-9.0.0-4.el7.i686 --> Processing Dependency: libc.so.6(GLIBC_2.11) for package: mesa-libGLU-9.0.0-4.el7.i686 --> Processing Dependency: libGL.so.1 for package: mesa-libGLU-9.0.0-4.el7.i686 --> Running transaction check ---> Package glibc.i686 0:2.17-196.el7 will be installed --> Processing Dependency: libfreebl3.so(NSSRAWHASH_3.12.3) for package: glibc-2.17-196.el7.i686 --> Processing Dependency: libfreebl3.so for package: glibc-2.17-196.el7.i686 ---> Package libgcc.i686 0:4.8.5-16.el7 will be installed ---> Package libstdc++.i686 0:4.8.5-16.el7 will be installed ---> Package mesa-libGL.i686 0:17.0.1-6.20170307.el7 will be installed --> Processing Dependency: libxshmfence.so.1 for package: mesa-libGL-17.0.1-6.20170307.el7.i686 --> Processing Dependency: libxcb.so.1 for package: mesa-libGL-17.0.1-6.20170307.el7.i686 --> Processing Dependency: libxcb-sync.so.1 for package: mesa-libGL-17.0.1-6.20170307.el7.i686 --> Processing Dependency: libxcb-present.so.0 for package: mesa-libGL-17.0.1-6.20170307.el7.i686 --> Processing Dependency: libxcb-glx.so.0 for package: mesa-libGL-17.0.1-6.20170307.el7.i686 --> Processing Dependency: libxcb-dri3.so.0 for package: mesa-libGL-17.0.1-6.20170307.el7.i686 --> Processing Dependency: libxcb-dri2.so.0 for package: mesa-libGL-17.0.1-6.20170307.el7.i686 --> Processing Dependency: libselinux.so.1 for package: mesa-libGL-17.0.1-6.20170307.el7.i686 --> Processing Dependency: libglapi.so.0 for package: mesa-libGL-17.0.1-6.20170307.el7.i686 --> Processing Dependency: libexpat.so.1 for package: mesa-libGL-17.0.1-6.20170307.el7.i686 --> Processing Dependency: libdrm.so.2 for package: mesa-libGL-17.0.1-6.20170307.el7.i686 --> Processing Dependency: libXxf86vm.so.1 for package: mesa-libGL-17.0.1-6.20170307.el7.i686 --> Processing Dependency: libXfixes.so.3 for package: mesa-libGL-17.0.1-6.20170307.el7.i686 --> Processing Dependency: libXext.so.6 for package: mesa-libGL-17.0.1-6.20170307.el7.i686 --> Processing Dependency: libXdamage.so.1 for package: mesa-libGL-17.0.1-6.20170307.el7.i686 --> Processing Dependency: libX11.so.6 for package: mesa-libGL-17.0.1-6.20170307.el7.i686 --> Processing Dependency: libX11-xcb.so.1 for package: mesa-libGL-17.0.1-6.20170307.el7.i686 --> Running transaction check ---> Package expat.i686 0:2.1.0-10.el7_3 will be installed ---> Package libX11.i686 0:1.6.5-1.el7 will be installed ---> Package libXdamage.i686 0:1.1.4-4.1.el7 will be installed ---> Package libXext.i686 0:1.3.3-3.el7 will be installed ---> Package libXfixes.i686 0:5.0.3-1.el7 will be installed ---> Package libXxf86vm.i686 0:1.1.4-1.el7 will be installed ---> Package libdrm.i686 0:2.4.74-1.el7 will be installed --> Processing Dependency: libpciaccess.so.0 for package: libdrm-2.4.74-1.el7.i686 ---> Package libselinux.i686 0:2.5-11.el7 will be installed --> Processing Dependency: libsepol(x86-32) >= 2.5-6 for package: libselinux-2.5-11.el7.i686 --> Processing Dependency: libsepol.so.1(LIBSEPOL_1.0) for package: libselinux-2.5-11.el7.i686 --> Processing Dependency: libsepol.so.1 for package: libselinux-2.5-11.el7.i686 --> Processing Dependency: libpcre.so.1 for package: libselinux-2.5-11.el7.i686 ---> Package libxcb.i686 0:1.12-1.el7 will be installed --> Processing Dependency: libXau.so.6 for package: libxcb-1.12-1.el7.i686 ---> Package libxshmfence.i686 0:1.2-1.el7 will be installed ---> Package mesa-libglapi.i686 0:17.0.1-6.20170307.el7 will be installed ---> Package nss-softokn-freebl.i686 0:3.28.3-8.el7_4 will be installed --> Running transaction check ---> Package libXau.i686 0:1.0.8-2.1.el7 will be installed ---> Package libpciaccess.i686 0:0.13.4-3.el7_3 will be installed ---> Package libsepol.i686 0:2.5-6.el7 will be installed ---> Package pcre.i686 0:8.32-17.el7 will be installed --> Finished Dependency Resolution Dependencies Resolved ==================================================================================================================================================================== Package Arch Version Repository Size ==================================================================================================================================================================== Installing: mesa-libGLU i686 9.0.0-4.el7 base 198 k Installing for dependencies: expat i686 2.1.0-10.el7_3 base 80 k glibc i686 2.17-196.el7 base 4.2 M libX11 i686 1.6.5-1.el7 base 610 k libXau i686 1.0.8-2.1.el7 base 29 k libXdamage i686 1.1.4-4.1.el7 base 20 k libXext i686 1.3.3-3.el7 base 39 k libXfixes i686 5.0.3-1.el7 base 18 k libXxf86vm i686 1.1.4-1.el7 base 18 k libdrm i686 2.4.74-1.el7 base 151 k libgcc i686 4.8.5-16.el7 base 106 k libpciaccess i686 0.13.4-3.el7_3 base 27 k libselinux i686 2.5-11.el7 base 165 k libsepol i686 2.5-6.el7 base 284 k libstdc++ i686 4.8.5-16.el7 base 314 k libxcb i686 1.12-1.el7 base 227 k libxshmfence i686 1.2-1.el7 base 7.2 k mesa-libGL i686 17.0.1-6.20170307.el7 base 173 k mesa-libglapi i686 17.0.1-6.20170307.el7 base 61 k nss-softokn-freebl i686 3.28.3-8.el7_4 updates 199 k pcre i686 8.32-17.el7 base 420 k Transaction Summary ==================================================================================================================================================================== Install 1 Package (+20 Dependent packages) Total download size: 7.3 M Installed size: 23 M Is this ok [y/d/N]: y Downloading packages: (1/21): libXdamage-1.1.4-4.1.el7.i686.rpm | 20 kB 00:00:00 (2/21): libXext-1.3.3-3.el7.i686.rpm | 39 kB 00:00:00 (3/21): expat-2.1.0-10.el7_3.i686.rpm | 80 kB 00:00:00 (4/21): libXxf86vm-1.1.4-1.el7.i686.rpm | 18 kB 00:00:00 (5/21): libXfixes-5.0.3-1.el7.i686.rpm | 18 kB 00:00:00 (6/21): libXau-1.0.8-2.1.el7.i686.rpm | 29 kB 00:00:00 (7/21): libdrm-2.4.74-1.el7.i686.rpm | 151 kB 00:00:00 (8/21): libpciaccess-0.13.4-3.el7_3.i686.rpm | 27 kB 00:00:00 (9/21): libX11-1.6.5-1.el7.i686.rpm | 610 kB 00:00:00 (10/21): libselinux-2.5-11.el7.i686.rpm | 165 kB 00:00:00 (11/21): libgcc-4.8.5-16.el7.i686.rpm | 106 kB 00:00:00 (12/21): libxshmfence-1.2-1.el7.i686.rpm | 7.2 kB 00:00:00 (13/21): libxcb-1.12-1.el7.i686.rpm | 227 kB 00:00:00 (14/21): libsepol-2.5-6.el7.i686.rpm | 284 kB 00:00:00 (15/21): mesa-libglapi-17.0.1-6.20170307.el7.i686.rpm | 61 kB 00:00:00 (16/21): libstdc++-4.8.5-16.el7.i686.rpm | 314 kB 00:00:00 (17/21): mesa-libGLU-9.0.0-4.el7.i686.rpm | 198 kB 00:00:00 (18/21): nss-softokn-freebl-3.28.3-8.el7_4.i686.rpm | 199 kB 00:00:00 (19/21): mesa-libGL-17.0.1-6.20170307.el7.i686.rpm | 173 kB 00:00:00 (20/21): pcre-8.32-17.el7.i686.rpm | 420 kB 00:00:00 (21/21): glibc-2.17-196.el7.i686.rpm | 4.2 MB 00:00:02 -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Total 2.4 MB/s | 7.3 MB 00:00:02 Running transaction check Running transaction test Transaction test succeeded Running transaction Installing : libgcc-4.8.5-16.el7.i686 1/21 Installing : nss-softokn-freebl-3.28.3-8.el7_4.i686 2/21 Installing : glibc-2.17-196.el7.i686 3/21 Installing : libstdc++-4.8.5-16.el7.i686 4/21 Installing : pcre-8.32-17.el7.i686 5/21 Installing : libsepol-2.5-6.el7.i686 6/21 Installing : libselinux-2.5-11.el7.i686 7/21 Installing : mesa-libglapi-17.0.1-6.20170307.el7.i686 8/21 Installing : libpciaccess-0.13.4-3.el7_3.i686 9/21 Installing : libdrm-2.4.74-1.el7.i686 10/21 Installing : libXau-1.0.8-2.1.el7.i686 11/21 Installing : libxcb-1.12-1.el7.i686 12/21 Installing : libX11-1.6.5-1.el7.i686 13/21 Installing : libXext-1.3.3-3.el7.i686 14/21 Installing : libXfixes-5.0.3-1.el7.i686 15/21 Installing : libXdamage-1.1.4-4.1.el7.i686 16/21 Installing : libXxf86vm-1.1.4-1.el7.i686 17/21 Installing : libxshmfence-1.2-1.el7.i686 18/21 Installing : expat-2.1.0-10.el7_3.i686 19/21 Installing : mesa-libGL-17.0.1-6.20170307.el7.i686 20/21 Installing : mesa-libGLU-9.0.0-4.el7.i686 21/21 Verifying : libstdc++-4.8.5-16.el7.i686 1/21 Verifying : libXdamage-1.1.4-4.1.el7.i686 2/21 Verifying : libXext-1.3.3-3.el7.i686 3/21 Verifying : mesa-libGL-17.0.1-6.20170307.el7.i686 4/21 Verifying : libsepol-2.5-6.el7.i686 5/21 Verifying : libX11-1.6.5-1.el7.i686 6/21 Verifying : libselinux-2.5-11.el7.i686 7/21 Verifying : pcre-8.32-17.el7.i686 8/21 Verifying : libgcc-4.8.5-16.el7.i686 9/21 Verifying : mesa-libglapi-17.0.1-6.20170307.el7.i686 10/21 Verifying : libdrm-2.4.74-1.el7.i686 11/21 Verifying : nss-softokn-freebl-3.28.3-8.el7_4.i686 12/21 Verifying : glibc-2.17-196.el7.i686 13/21 Verifying : mesa-libGLU-9.0.0-4.el7.i686 14/21 Verifying : libXfixes-5.0.3-1.el7.i686 15/21 Verifying : libpciaccess-0.13.4-3.el7_3.i686 16/21 Verifying : libXxf86vm-1.1.4-1.el7.i686 17/21 Verifying : libXau-1.0.8-2.1.el7.i686 18/21 Verifying : libxshmfence-1.2-1.el7.i686 19/21 Verifying : libxcb-1.12-1.el7.i686 20/21 Verifying : expat-2.1.0-10.el7_3.i686 21/21 Installed: mesa-libGLU.i686 0:9.0.0-4.el7 Dependency Installed: expat.i686 0:2.1.0-10.el7_3 glibc.i686 0:2.17-196.el7 libX11.i686 0:1.6.5-1.el7 libXau.i686 0:1.0.8-2.1.el7 libXdamage.i686 0:1.1.4-4.1.el7 libXext.i686 0:1.3.3-3.el7 libXfixes.i686 0:5.0.3-1.el7 libXxf86vm.i686 0:1.1.4-1.el7 libdrm.i686 0:2.4.74-1.el7 libgcc.i686 0:4.8.5-16.el7 libpciaccess.i686 0:0.13.4-3.el7_3 libselinux.i686 0:2.5-11.el7 libsepol.i686 0:2.5-6.el7 libstdc++.i686 0:4.8.5-16.el7 libxcb.i686 0:1.12-1.el7 libxshmfence.i686 0:1.2-1.el7 mesa-libGL.i686 0:17.0.1-6.20170307.el7 mesa-libglapi.i686 0:17.0.1-6.20170307.el7 nss-softokn-freebl.i686 0:3.28.3-8.el7_4 pcre.i686 0:8.32-17.el7 Complete!

1 1

mounting an nfs4 file system as v4.0 in CentOS 7.4?
by Zube 23 Oct '17

23 Oct '17

CentOS 7.4 client mounting a CentOS 7.4 server filesystem over nfs4. nfs seems to be much slower since the upgrade to 7.4, so I thought it might be nice to mount the directory as v4.0 rather than the new default of v4.1 to see if it makes a difference. The release notes state, without an example: "You can retain the original behavior by specifying 0 as the minor version" nfs(5) states: ** Recent kernels allow the minor version to be specified using the vers= option. For example, specifying vers=4.1 is the same as specifying vers=4,minorversion=1. ** but in fstab or on the command line, using either form (vers=4.0 or vers=4,minorversion=0), if I run mount afterwards, I still see vers=4.1 for the mount. I'm missing something obvious, but the only thing obvious to me is that I can't see it. Any help is greatly appreciated. Cheers, Zube

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