Re: [CentOS] Question on 7.2 and weird characters [solved]

On Mon, May 23, 2016 at 3:09 PM, Jerry Geis wrote: > When I run this command: > rm /tmp/jerry.txt > rm: remove regular file â/tmp/jerry.txtâ? > > I get the a with the carrot on top... > > How do I get back to the normal characters ? > > echo $TERM > linux > > Thanks, > >

Re: [CentOS] dnf replacing yum?

On 05/25/2016 06:43 PM, Always Learning wrote: > > On Wed, 2016-05-25 at 22:32 +0100, Timothy Murphy wrote: > >> Also, yum had associations which it was sad to lose. > > Perhaps the Fedora ("We love consulting all affected users") replacement > could be named MUD. > > Now we await the System-D

Re: [CentOS] dnf replacing yum?

On Wed, 2016-05-25 at 22:32 +0100, Timothy Murphy wrote: > Also, yum had associations which it was sad to lose. Perhaps the Fedora ("We love consulting all affected users") replacement could be named MUD. Now we await the System-D controlling interface ;-) -- Regards, Paul. England, EU.

Re: [CentOS] dnf replacing yum?

On 05/25/16 16:38, Timothy Murphy wrote: Kenneth Porter wrote: I saw mention of dnf in a blog article about installing a package on CentOS. Further investigation revealed that Fedora is replacing yum with dnf, apparently a new and better yum. But it wasn't clear if dnf was a For the normal

Re: [CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

On 2016-05-25 19:13, Kelly Lesperance wrote: > Hdparm didn’t get far: > > [root@r1k1 ~] # hdparm -tT /dev/sda > > /dev/sda: > Timing cached reads: Alarm clock > [root@r1k1 ~] # Hi Kelly, Try running 'iostat -xdmc 1'. Look for a single drive that has substantially greater await than ~10msec.

Re: [CentOS] dnf replacing yum?

Kenneth Porter wrote: > I saw mention of dnf in a blog article about installing a package on > CentOS. Further investigation revealed that Fedora is replacing yum with > dnf, apparently a new and better yum. But it wasn't clear if dnf was a For the normal user (like me) dnf is neither better nor

Re: [CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

Kelly Lesperance wrote: > Already done – they’re not being very helpful, as we don’t have a support > contract, just standard warranty. > Right. We get support for five years, but then we keep things well past that, we don't get rid of them till they're dying. (Don't talk to me about "wasting tax

Re: [CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

I should rephrase that – some parts of HP are helping us, but the team I opened the case with isn’t being very helpful. On 2016-05-25, 4:29 PM, "Kelly Lesperance" wrote: >Already done – they’re not being very helpful, as we don’t have a support >contract, just

Re: [CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

Already done – they’re not being very helpful, as we don’t have a support contract, just standard warranty. On 2016-05-25, 4:27 PM, "centos-boun...@centos.org on behalf of m.r...@5-cent.us" wrote: >Kelly Lesperance wrote: >>

Re: [CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

Kelly Lesperance wrote: > LSI/Avago’s web pages don’t have any downloads for the SAS2308, so I think > I’m out of luck wrt MegaRAID. > > Bounced the node, confirmed MPT Firmware 15.10.09.00-IT. > HP Driver is v 15.10.04.00. > > Both are the latest from HP. > > Unsure why, but the module itself

Re: [CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

LSI/Avago’s web pages don’t have any downloads for the SAS2308, so I think I’m out of luck wrt MegaRAID. Bounced the node, confirmed MPT Firmware 15.10.09.00-IT. HP Driver is v 15.10.04.00. Both are the latest from HP. Unsure why, but the module itself reports version 20.100.00.00: [root@r1k1

Re: [CentOS] dnf replacing yum?

On 05/25/2016 12:38 PM, Kenneth Porter wrote: But it wasn't clear if dnf was a drop-in replacement or if some migration setup was required. For users, it's a drop-in replacement. If you write extensions, some migration is required, because the API has been cleaned up. Is it supposed to

[CentOS] dnf replacing yum?

I saw mention of dnf in a blog article about installing a package on CentOS. Further investigation revealed that Fedora is replacing yum with dnf, apparently a new and better yum. But it wasn't clear if dnf was a drop-in replacement or if some migration setup was required. Is it supposed to

Re: [CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

I installed the latest firmware and driver (mpt2sas) from HP on one system. The driver is v20, it appears the firmware may be 15, though: [ 11.128979] mpt2sas version 20.100.00.00 loaded [ 11.513836] mpt2sas0: LSISAS2308: FWVersion(15.10.09.00), ChipRevision(0x05), BiosVersion(07.39.00.00)

Re: [CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

John R Pierce wrote: > On 5/25/2016 11:44 AM, Kelly Lesperance wrote: >> The HBA is an HP H220. > > OH.its a very good idea to verify the driver is at the same revision > level as the firmware.not 100% sure how you do this under CentOS, my > H220 system is running FreeBSD, and is at

Re: [CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

Hdparm didn’t get far: [root@r1k1 ~] # hdparm -tT /dev/sda /dev/sda: Timing cached reads: Alarm clock [root@r1k1 ~] # On 2016-05-25, 2:44 PM, "Kelly Lesperance" wrote: >The HBA is an HP H220. > >We haven’t really benchmarked individual drives – all 12 drives are

Re: [CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

On 5/25/2016 11:44 AM, Kelly Lesperance wrote: The HBA is an HP H220. OH.its a very good idea to verify the driver is at the same revision level as the firmware.not 100% sure how you do this under CentOS, my H220 system is running FreeBSD, and is at revision P20, both firmware and

Re: [CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

On 5/25/2016 11:44 AM, Kelly Lesperance wrote: The HBA is an HP H220. for the uninitated, thats a LSI SAS2308, in IT (initiator-terminator) mode. -- john r pierce, recycling bits in santa cruz ___ CentOS mailing list CentOS@centos.org

Re: [CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

The HBA is an HP H220. We haven’t really benchmarked individual drives – all 12 drives are utilized in one RAID-10 array, I’m unsure how we would test individual drives without breaking the array. Trying ‘hdparm -tT /dev/sda’ now – it’s been running for 25 minutes so far… Kelly On

Re: [CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

What is the HBA the drives are attached to? Have you done a quick benchmark on a single disk to check if this is a raid problem or further down the stack? Regards, Dennis On 25.05.2016 19:26, Kelly Lesperance wrote: > [merging] > > The HBA the drives are attached to has no configuration that

Re: [CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

Kelly Lesperance wrote: > I’ve posted this on the forums at > https://www.centos.org/forums/viewtopic.php?f=47=57926=244614#p244614 > - posting to the list in the hopes of getting more eyeballs on it. > > We have a cluster of 23 HP DL380p Gen8 hosts running Kafka. Basic specs: > > 2x E5-2650 > 128

Re: [CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

[merging] The HBA the drives are attached to has no configuration that I’m aware of. We would have had to accidentally change 23 of them ☺ Thanks, Kelly On 2016-05-25, 1:25 PM, "Kelly Lesperance" wrote: >They are: > >[root@r1k1 ~] # hdparm -I /dev/sda >

Re: [CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

They are: [root@r1k1 ~] # hdparm -I /dev/sda /dev/sda: ATA device, with non-removable media Model Number: MB4000GCWDC Serial Number: S1Z06RW9 Firmware Revision: HPGD Transport: Serial, SATA Rev 3.0

Re: [CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

Kelly Lesperance wrote: > I’ve posted this on the forums at > https://www.centos.org/forums/viewtopic.php?f=47=57926=244614#p244614 > - posting to the list in the hopes of getting more eyeballs on it. > > We have a cluster of 23 HP DL380p Gen8 hosts running Kafka. Basic specs: > > 2x E5-2650 > 128

[CentOS-es] 500 Line too long

Estimados, Muy buenas tardes desde #CHILE,me comunico con ustedes debido a que en ciertas oportunidades de envíos de correo, utilizando postfix, el sistema me devuelve el correo con el mensaje "500 Line too long" (entre servidores que administro). Desde el lado del log, aparece lo siguiente:

[CentOS] Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2

I’ve posted this on the forums at https://www.centos.org/forums/viewtopic.php?f=47=57926=244614#p244614 - posting to the list in the hopes of getting more eyeballs on it. We have a cluster of 23 HP DL380p Gen8 hosts running Kafka. Basic specs: 2x E5-2650 128 GB RAM 12 x 4 TB 7200 RPM SATA

Re: [CentOS] CentOS 7 + GUI as KVM guest: fix screen resolution

Le 25/05/2016 à 14:20, Nicolas Kovacs a écrit : > > - Is there a way to achieve this new resolution system-wide, and also > for WindowMaker? > > I tried to fiddle a bit with xorg.conf (X -configure, copy it over, edit > it), but to no avail. > I'll answer that myself, since I just found the

[CentOS] 回复: Fail to load kernel module ipmi_si on CentOS-6

Hi Frank, ​For your question, What should I do if I want to setup IPMI on my centos host? 1. Make sure your host hardware has BMC provided, typically a server does, but a PC or laptop won't, 2. If so, use command "modprobe ipmi_si" or ipmi_devintf to load the kernel device driver for BMC

Re: [CentOS-virt] Xen4CentOS 6 64bit - domUs don't shutdown on dom0 after "yum upgrade" to 4.6.1

> Yes, you are missing someting. :-) XEN_LOCK_DIR is used for a number > of different things; but *only* "I am alive" init script files should > live in /var/lock/subsys. (Presumably that's why it's a separate > directory to begin with.) So the "proper" fix is to have the > xendomains script

[CentOS-announce] Release for CentOS Linux 6.8 i386 and x86_64

We are pleased to announce the immediate availability of CentOS Linux 6.8 and install media for i386 and x86_64 Architectures. Release Notes for 6.8 are available at: http://wiki.centos.org/Manuals/ReleaseNotes/CentOS6.8 We recommend everyone review these release notes. CentOS Linux 6.8 is

Re: [CentOS] Recommendations for Infiniband with CentOS 6.7

We have a new install of CentOS 6.7 with infiniband support installed. We can see the card in hardware and we can see the mlx4 drivers loaded in the kernel but cannot see the card as an ethernet interface, using ifconfig -a. Can you recommend an install procedure to see this as an ethernet

Re: [CentOS-es] Servidor se apaga

Yo tuve un problema de estos, y era incompatibilidad de la placa base (no era un servidor, era un PC usado como servidor) La placa en cuestión (y está documentado por ahí que por eso lo saqué después de poner mas ventiladores, actualizar BIOS, cambiar memorias, cambiar fuente, etc...) era una

Re: [CentOS-es] Servidor se apaga

Recomendacion: si vas a poner un server que es de "Alta Disponibilidad", compralo nuevo ! Saludos ! El 25 de mayo de 2016, 8:44, Jorge Lluberas escribió: > Estimados estoy teniendo problemas con un servidor que uso como proxy, cada > tanto aparece apagado, no se si es un

Re: [CentOS-es] Servidor se apaga

es un clon que uso pero mas alla de eso, que es valido, quiero saber si tengo forma de monitorear saber la causa en algun log, asumo que si la temperatura por ejemplo es alta, deberia dejarlo registrado no ? El 25 de mayo de 2016, 11:19, angel jauregui escribió: >

Re: [CentOS] Fail to load kernel module ipmi_si on CentOS-6

On Wed, May 25, 2016 at 07:34:05PM +0800, Frank Yu wrote: > > Hi all, > > I am trying to load kernel module ipmi_si, while failed with error "No such > device", truth is I can find file in > ../kernel/drivers/char/ipmi/ipmi_si.ko. So why I can't load it? > [...] > # modprobe ipmi_si > FATAL:

[CentOS-es] Servidor se apaga

Estimados estoy teniendo problemas con un servidor que uso como proxy, cada tanto aparece apagado, no se si es un tema de la fuente, o calentamiento, hay algun log donde pueda revisar o deje sentado la temperatura al momento de apagarse, o la causa del porque se apaga ? esta instalado Centos 6

Re: [CentOS-es] Ayuda Virtual Host Apache

Gracias a todos me hacia falta activar esta linea NameVirtualHost *:80,ahora esta funcionando ya los virtualhost, tengo un error en uno de ellos pero me parece que es ya por un error de permisos gracias a todos -- Saludos Cordiales |César Martínez M. | Ingeniero de Sistemas | SERVICOM |Tel:

[CentOS] CentOS 7 + GUI as KVM guest: fix screen resolution

Hi, I'd like to run CentOS 7 in a KVM guest (host is my Slackware64 14.1 workstation). The main purpose of this installation will be to build custom RPM packages. I've made a few tests, and everything works more or less as expected. I'd like to resolve a small problem that's nagging me though.

Re: [CentOS] CentOS 7, container question

On 25/05/16 21:31, Anthony K wrote: On 24/05/16 00:51, m.r...@5-cent.us wrote: Is it possible to do what we want, and if so, some pointers would be most appreciated. mark I believe *[0]* is what you are after. In summary: lxc-cgroups -n cpuset.cpus 0-3 I've experimented

[CentOS] Fail to load kernel module ipmi_si on CentOS-6

Hi all, I am trying to load kernel module ipmi_si, while failed with error "No such device", truth is I can find file in ../kernel/drivers/char/ipmi/ipmi_si.ko. So why I can't load it? Steps: # ls -l /lib/modules/2.6.32-573.el6.x86_64/kernel/drivers/char/ipmi/ipmi_si.ko -rwxr--r--. 1 root

Re: [CentOS] Recommendations for Infiniband with CentOS 6.7

On 25/05/16 03:08, Pat Haley wrote: > > Hi All, > > We looking for suggestions on dealing with mellanox drivers in CentOS 6.7 > > We tried installing mellanox drivers > (MLNX_OFED_LINUX-3.2-2.0.0.0-rhel6.7-x86_64) on a Quanta Cirrascale > server running Centos 6.7 -

Re: [CentOS] CentOS 7, container question

On 24/05/16 00:51, m.r...@5-cent.us wrote: Is it possible to do what we want, and if so, some pointers would be most appreciated. mark I believe *[0]* is what you are after. In summary: lxc-cgroups -n cpuset.cpus 0-3 I've experimented with it - *[1]*: Regards, ak.

Re: [CentOS] Recommendations for Infiniband with CentOS 6.7

On Tue, 24 May 2016 21:08:27 -0400 Pat Haley wrote: > Hi All, > > We looking for suggestions on dealing with mellanox drivers in CentOS > 6.7 Unless you really need a specific feature in MOFED I'd recommend you stay with the, so called, in-box drivers already in CentOS-6.7. We

Re: [CentOS-virt] Xen4CentOS 6 64bit - domUs don't shutdown on dom0 after "yum upgrade" to 4.6.1

On Tue, May 24, 2016 at 10:20 PM, exvito here wrote: > On Tue, May 24, 2016 at 3:23 PM, George Dunlap wrote: >> >> The patches have been backported and are available in 4.6.1-9 from >> virt-xen-testing. Please test it and report any problems here. >> >

[CentOS] centos7 tmpfiles.d deleted outdate files

Hi all, I use centos7 and don't want to use tmpwatch as well as crond. I have a question to use `systemd-tmpfiles-clean.service` with my custom configured file in `tmpfiles.d` to delete outdated files periodically in some log dir. I have a `tmpfiles.d` configured file in `/etc/tmpfiles.d`