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udev rename NIC failed
by wuzhouhui 01 Apr '19

01 Apr '19

Hi, Sometimes, I found one of my Mellanox NIC renamed to rename6, instead of eth1. The right names of NICs in my system should be: eth0 Mellanox NIC eth1 Mellanox NIC eth2 Intel NIC eth3 Intel NIC eth4 Intel NIC eth5 Intel NIC eth0 and eth1 will combined as bond1 with mode 4. However, the current names are: eth0 Mellanox NIC rename6 Mellanox NIC eth1 Intel NIC eth2 Intel NIC eth4 Intel NIC eth5 Intel NIC And bond1 still consist of eth0 and eth1, but eth1 is Intel NIC, instead of Mellanox NIC. Following is selected log from /var/log/messages: ... kernel: [ 23.098148] i40e: Intel(R) 40-10 Gigabit Ethernet Connection Network Driver - version 2.2.4 kernel: [ 23.098554] i40e: Copyright(c) 2013 - 2017 Intel Corporation. kernel: [ 23.114270] i40e 0000:1a:00.0: fw 3.1.57069 api 1.5 nvm 3.33 0x80000f09 255.65535.255 kernel: [ 23.118320] i40e 0000:1a:00.0: MAC address: 28:41:c6:fb:c3:a2 kernel: [ 23.128007] i40e 0000:1a:00.0: MSI-X vector limit reached, attempting to redistribute vectors kernel: [ 23.133699] i40e 0000:1a:00.0: Added LAN device PF0 bus=0x1a dev=0x00 func=0x00 kernel: [ 23.134414] i40e 0000:1a:00.0: Features: PF-id[0] VFs: 32 VSIs: 34 QP: 56 RSS FD_ATR FD_SB NTUPLE CloudF DCB VxLAN NVGRE PTP VEPA kernel: [ 23.148085] i40e 0000:1a:00.1: fw 3.1.57069 api 1.5 nvm 3.33 0x80000f09 255.65535.255 kernel: [ 23.151729] i40e 0000:1a:00.1: MAC address: 28:41:c6:fb:c3:a3 kernel: [ 23.160694] i40e 0000:1a:00.1: MSI-X vector limit reached, attempting to redistribute vectors kernel: [ 23.166232] i40e 0000:1a:00.1: Added LAN device PF1 bus=0x1a dev=0x00 func=0x01 kernel: [ 23.167280] i40e 0000:1a:00.1: Features: PF-id[1] VFs: 32 VSIs: 34 QP: 56 RSS FD_ATR FD_SB NTUPLE CloudF DCB VxLAN NVGRE PTP VEPA kernel: [ 23.185771] i40e 0000:1a:00.2: fw 3.1.57069 api 1.5 nvm 3.33 0x80000f09 255.65535.255 kernel: [ 23.193232] i40e 0000:1a:00.2: MAC address: 28:41:c6:fb:c3:a4 kernel: [ 23.207420] i40e 0000:1a:00.2: MSI-X vector limit reached, attempting to redistribute vectors kernel: [ 23.217474] i40e 0000:1a:00.2: Added LAN device PF2 bus=0x1a dev=0x00 func=0x02 kernel: [ 23.219339] i40e 0000:1a:00.2: Features: PF-id[2] VFs: 32 VSIs: 34 QP: 56 RSS FD_ATR FD_SB NTUPLE CloudF DCB VxLAN NVGRE PTP VEPA kernel: [ 23.237958] i40e 0000:1a:00.3: fw 3.1.57069 api 1.5 nvm 3.33 0x80000f09 255.65535.255 kernel: [ 23.242039] i40e 0000:1a:00.3: MAC address: 28:41:c6:fb:c3:a5 kernel: [ 23.258645] i40e 0000:1a:00.3: MSI-X vector limit reached, attempting to redistribute vectors kernel: [ 23.270395] i40e 0000:1a:00.3: Added LAN device PF3 bus=0x1a dev=0x00 func=0x03 kernel: [ 23.271911] i40e 0000:1a:00.3: Features: PF-id[3] VFs: 32 VSIs: 34 QP: 56 RSS FD_ATR FD_SB NTUPLE CloudF DCB VxLAN NVGRE PTP ... kernel: [ 250.279739] Compat-mlnx-ofed backport release: f8de107 kernel: [ 250.280006] Backport based on mlnx_ofed/mlnx-ofa_kernel-4.0.git f8de107 kernel: [ 250.280261] compat.git: mlnx_ofed/mlnx-ofa_kernel-4.0.git kernel: [ 250.287865] mlx5_core 0000:3b:00.0: firmware version: 14.23.1020 kernel: [ 250.293492] tun: Universal TUN/TAP device driver, 1.6 kernel: [ 250.293731] tun: (C) 1999-2004 Max Krasnyansky <maxk(a)qualcomm.com> kernel: [ 250.360407] nbd: registered device at major 43 kernel: [ 250.367659] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) kernel: [ 250.373103] VFIO - User Level meta-driver version: 0.3 kernel: [ 250.455352] EXT4-fs (sda2): re-mounted. Opts: (null) kernel: [ 250.489486] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) kernel: [ 251.202430] (0000:3b:00.0): E-Switch: Total vports 9, per vport: max uc(1024) max mc(16384) kernel: [ 251.343924] mlx5_core 0000:3b:00.1: firmware version: 14.23.1020 kernel: [ 252.273017] (0000:3b:00.1): E-Switch: Total vports 9, per vport: max uc(1024) max mc(16384) kernel: [ 252.411436] mlx5_core 0000:3b:00.0: MLX5E: StrdRq(1) RqSz(8) StrdSz(64) RxCqeCmprss(0) kernel: [ 252.575886] mlx5_core 0000:3b:00.1: MLX5E: StrdRq(1) RqSz(8) StrdSz(64) RxCqeCmprss(0) kernel: [ 252.814797] mlx5_ib: Mellanox Connect-IB Infiniband driver v4.2-1.2.0 kernel: [ 343.507623] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) kernel: [ 343.508800] bonding: bond1 is being created... kernel: [ 343.525710] bond1: Setting MII monitoring interval to 100 kernel: [ 343.526101] bond1: Setting xmit hash policy to layer2+3 (2) kernel: [ 343.528088] IPv6: ADDRCONF(NETDEV_UP): bond1: link is not ready kernel: [ 343.543330] bond1: Adding slave eth0 kernel: [ 343.834246] mlx5_core 0000:3b:00.0 eth0: mlx5e_update_carrier:153: Link up kernel: [ 343.837195] bond1: Enslaving eth0 as a backup interface with an up link kernel: [ 343.852012] bond1: Adding slave eth1 kernel: [ 343.852264] i40e 0000:1a:00.1 eth1: set new mac address 98:03:9b:83:cd:5e kernel: [ 343.860085] bond1: Enslaving eth1 as a backup interface with a down link ... udevd-work[15328]: error changing netif name 'eth1' to 'eth3': Device or resource busy .... It seems that udevd failed to rename eth1 to eth3, because eth1 has been enslaved by bond1. Does anyone know how to handle this problem? i40e: 2.2.4 CentOS: 6.3 mlx5_core: 4.2 Thanks.

2 1

Getting slapd under CentOS 6 to log connections, etc.
by Robert Heller 31 Mar '19

31 Mar '19

I am running the stock OpenLDAP-servers on a CentOS 6 system. Everything is working just fine, but I am trying to debug connections from a Ubuntu (18.04) system and want to turn on logging in slapd, but although I can get slapd to create a log file, it never actually writes anything. I have these two lines in /etc/openldap/slapd.d/cn=config.ldif: olcLogFile: /var/log/slapd/log olcLogLevel: conns BER config ACL stats none And although /var/log/slapd/log gets created, nothing is ever written to it. What am I missing? -- Robert Heller -- 978-544-6933 Deepwoods Software -- Custom Software Services http://www.deepsoft.com/ -- Linux Administration Services heller(a)deepsoft.com -- Webhosting Services

2 1

CUPS issues
by mark 28 Mar '19

28 Mar '19

We've got this huge HP DesignJet Z9 printer, for printing posters. Except... I got the latest hplips installed, it knows this printer... but there are no poster-sized settings. Now, I've started hacking the .ppd, as I did six year ago for the old poster printer, but it seems, after a good bit of googling, that it would be easier, when I hit print from okular, and get the dialog window, to go to properties->page, and set it to custom, and set the width and height... except I can't: both width and height are grayed out. Now, I'm running as me. For reasons I don't need to get into, I shouldn't be doing this as root. Anyone know what I need to modify to all me to set this? Hacking the .ppd is half a day or a day of tedious work. mark

1 0

how to unlock service cause it "start request repeated too quickly"?
by Creatxr 28 Mar '19

28 Mar '19

how to unlock service cause it "start request repeated too quickly"?

1 0

do not uninstall old when yum install new
by wuzhouhui 26 Mar '19

26 Mar '19

Hi, I have a specific needs that requires yum do not to uninstall old version when install new one. For example, I found that yum install kernel will install new kernel, and old kernel will remained. But yum install <something-else> will uninstall old version after install new one, how to disable it? Thanks.

3 2

http error when updating 7.5 ==> 7.6
by Fred Smith 26 Mar '19

26 Mar '19

Was just doing a (very) belated update on a 7.5 system and ran into this set of errors: ================================================================================ Package Arch Version Repository Size ================================================================================ Updating: polkit x86_64 0.112-18.el7_6.1 updates 168 k polkit-devel x86_64 0.112-18.el7_6.1 updates 42 k polkit-docs noarch 0.112-18.el7_6.1 updates 251 k Transaction Summary ================================================================================ Upgrade 3 Packages Total download size: 461 k Is this ok [y/d/N]: y Downloading packages: Finishing delta rebuilds of 3 package(s) (461 k) Some delta RPMs failed to download or rebuild. Retrying.. polkit-0.112-18.el7_6.1.x86_64 FAILED http://mirror.centos.org/centos/7/updates/x86_64/Packages/polkit-0.112-18.e…: [Errno 14] HTTP Error 416 - Requested Range Not Satisfiable Trying other mirror. polkit-devel-0.112-18.el7_6.1. FAILED http://mirror.centos.org/centos/7/updates/x86_64/Packages/polkit-devel-0.11…: [Errno 14] HTTP Error 416 - Requested Range Not Satisfiable Trying other mirror. polkit-docs-0.112-18.el7_6.1.n FAILED http://mirror.centos.org/centos/7/updates/x86_64/Packages/polkit-docs-0.112…: [Errno 14] HTTP Error 416 - Requested Range Not Satisfiable Trying other mirror. Error downloading packages: polkit-0.112-18.el7_6.1.x86_64: [Errno 256] No more mirrors to try. polkit-devel-0.112-18.el7_6.1.x86_64: [Errno 256] No more mirrors to try. polkit-docs-0.112-18.el7_6.1.noarch: [Errno 256] No more mirrors to try. I then browsed to the mirror shown above and downloaded the files with no trouble. I then did "yum localupdate" for the three downloaded files and they installed just fine. so, anybody know why we're getting the 416 error from yum but not from firefox? a little searching for that error indicates it is some kind of problem on the web host, I think. but it's weird. I don't need help, I'm good, but perhaps someone needs to look at whatever mis-configuration on the host(s) causes that. I originally left the repo file alone so it attempted to use the repolist but every repo failed. I then changed it to use the baseurl but it didn't help. So whatever the problem is, it isn't with just a single host. Fred -- ------------------------------------------------------------------------------- Under no circumstances will I ever purchase anything offered to me as the result of an unsolicited e-mail message. Nor will I forward chain letters, petitions, mass mailings, or virus warnings to large numbers of others. This is my contribution to the survival of the online community. --Roger Ebert, December, 1996 ----------------------------- The Boulder Pledge -----------------------------

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CentOS-announce Digest, Vol 169, Issue 7
by centos-announce-request＠centos.org 26 Mar '19

26 Mar '19

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. CESA-2019:0633 Important CentOS 7 ghostscript Security Update (Johnny Hughes) ---------------------------------------------------------------------- Message: 1 Date: Mon, 25 Mar 2019 17:33:17 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CESA-2019:0633 Important CentOS 7 ghostscript Security Update Message-ID: <20190325173317.GA9569(a)bstore1.rdu2.centos.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2019:0633 Important Upstream details at : https://access.redhat.com/errata/RHSA-2019:0633 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: fed299b46ff9a9a7ade1b8d52a4c6859d0a3ccfd5ba6db1d6739b2cdc70c521b ghostscript-9.07-31.el7_6.10.i686.rpm 0c91be5be0817663c0bffd9c37b569caa5e50b3413d479fa298c6b3fb2102f25 ghostscript-9.07-31.el7_6.10.x86_64.rpm 095f0c811670f0e727c95a2d4226122cd34d97863d68643053225ab0d03a492f ghostscript-cups-9.07-31.el7_6.10.x86_64.rpm 879ef4fb0b05f291ceefde08805694777b770450938a62ba932604e72acd75d7 ghostscript-devel-9.07-31.el7_6.10.i686.rpm 886805349e730d84e31ebec2d10ad24ded7d99a56595112b40a273761d8ab979 ghostscript-devel-9.07-31.el7_6.10.x86_64.rpm b7adc36e61889e9695fe2461e7f0f9416e57d007a6b3df25f01acf4c0191ce29 ghostscript-doc-9.07-31.el7_6.10.noarch.rpm f641f2ba7c4e0f9da1356bc891778dbc87ceeb8fe6fa3f08df9109bdbc32b162 ghostscript-gtk-9.07-31.el7_6.10.x86_64.rpm Source: 2013a61cf7a054412f08b9c18b823b160fb104e04fb0cf7f2ac2197910e49e55 ghostscript-9.07-31.el7_6.10.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 169, Issue 7 ***********************************************

1 0

How to specify kernel version when restart kdump
by wuzhouhui 26 Mar '19

26 Mar '19

Hi, Is there a way to specify kernel version when (re)start kdump service? Suppose I have install a new kernel and kdump will generate kdump.img for new kernel in next boot. But I want kdump to generate kdump.img for new kernel immediately, is it possible? Thanks.

1 0

detect agfl count corruption and reset agfl
by Richard Flack 25 Mar '19

25 Mar '19

Hi there, My apologies if this is the wrong place to post this, but I was wondering if anyone had any information on whether or not the following patch has or will make its way into the CentOS Kernel? https://patchwork.kernel.org/patch/10283095/ We are currently experiencing this problem with the latest version of CloudLinux (based on CentOS), so I believe it isn't currently included. Is there any particular procedure to request a patch for future Kernel releases? -- Best Wishes, Richard

3 3

CentOS 7 - AltArch i386 - DVD iso?
by Brendan Brewster 25 Mar '19

25 Mar '19

Just curious. In the two most recent releases of CentOS 7 AltArch i386 there has not been made available a DVD iso (or the live ones) alongside NetInstall/Minimal/Everything. Any plans to make available the DVD variation for the current or future releases? For older 32-bit hardware, it can be nice to be able to burn a single layer DVD. Thanks for your time, -Brendan

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