similar to: ip command

A few weeks ago, one of my servers started complaining, via smartd, that one drive had one unreadable sector. I umounted it, and ran an fsck -c, then remounted it. Error didn't go away. Now, what's really annoying is that I've gotten back to it today, and it's reporting the problem, as it has for weeks now, every half an hour. However, when I run > smartctl -q errorsonly -H -l

Hi Dear Community Friends, it is few days now, i am trying to figure out why DKIM is working / not working. Any assistance would be very much appreciable. Server IP is not blacklisted ever, MX, PTR SPF, DKIM records are available in DNS. why it is working at Gmail, why failing at Yahoo? Gmail dkim=pass header.i=@digital-infotech.net Yahoo: domainkeys=neutral (no sig);

Hi all, Not having issues setting this in Ubuntu or Windows but I cannot seem to add a static DNS or search path without it getting over written when networks restarts. The file dhclient.conf seems ignored. I would like to simply have a fixed DNS and search path added to what ever was found by the dhcp client. So I don't think peersdns=no is an option. Any advice is greatly

Hello I need a clean link for a Cent us download please I don't want to risk any virus'. Thank you kindly for such a wonderful program!

Not technically a centos question, but a lot of you guys seem to manage some large systems and I could use some clarification on a postfix setting.* *reject_unknown_client_hostname (in postfix < 2.3 reject_unknown_client) When I first used this there were issues with users trying to send mail through the server from hotels, wireless spots, etc. This was solved by pushing up permit

I have an ethernet device in my lan with a primary address 192.168.5.205 and a secondary address .217. I added the secondary address after network startup established the primary address by an ip addr add command: # ip addr add 192.168.5.217/24 broadcast 192.168.5.255 dev eth0 # ip addr show ... 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen 1000 link/ether

I have a CentOS 5 machine in which I'm trying to remove lvm. I dd'ed the file system to another partition, then dd'ed it back overwriting the lvm partition. I then modified menu.lst and fstab and replaced the paths to point to the correct device. When the system boots it's still looking for lvm. I can restore the system back to where it was with lvm, but I'm not sure what

hey centos long time no hear! :) I'm having a small issue where the backup jobs that I set to run in the crontab of the backup user do not appear to be running. Here's how I set it up (with crontab -e as the backup user): run amanda every night (check at 2:45 and backup at 3) 45 2 * * * /usr/sbin/amcheck /var/log/amanda/crontab/amcheck.log * 3 * * * /usr/sbin/amdump

Hello, I was wondering if anyone could tell me why so many processes are started on my system? Here is a list of them. I am trying to figure out why they are running and if I can stop them. Thnx. USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 2 0.0 0.0 0 0 ? S< 19:33 0:00 [migration/0] root 3 0.0 0.0 0 0 ? SN 19:33 0:00 [ksoftirqd/0]

I work for a Investment group with a very extensive training program and we are having our new hires take a statistics course at University of Chicago where they have to complete some assignments with R. I was wondering if there are any online tutorials that exist where we could get our participants comfortable with R before the class itself? I appreciate any help at all. Thanks, Matt Maxon

Hi, I'm trying to squeeze performance out of gluster on 4 80GB RAM 20-CPU machines where Gluster runs on attached block storage (Linode) in (4 replicate bricks), and so far everything I tried results in sub-optimal performance. There are many files - mostly images, several million - and many operations take minutes, copying multiple files (even if they're small) suddenly freezes up for

Hi again, I'd like to expand on the performance issues and plead for help. Here's one case which shows these odd hiccups: https://i.imgur.com/CXBPjTK.gifv. In this GIF where I switch back and forth between copy operations on 2 servers, I'm copying a 10GB dir full of .apk and image files. On server "hive" I'm copying straight from the main disk to an attached volume

I restarted rsync, and this has been sitting there for almost a minute, barely moved several bytes in that time: 2014/11/545b06baa3d98/com.google.android.apps.inputmethod.zhuyin-2.1.0.79226761-armeabi-v7a-175-minAPI14.apk 6,389,760 45% 18.76kB/s 0:06:50 I straced each of the 3 processes rsync created and saw this (note: every time there were several seconds of no output, I

I am new to R, and I am trying to cut a continuous variable BMI into different categories and can't figure out how to use it. I would like to cut it into four groups: <20, 20-25, 25-30 and >= 30. I am having difficulty figuring the code for <20 and >=30? Please help. Thank you. -- View this message in context:

you definitely need mount options to /etc/fstab use ones from here http://lists.gluster.org/pipermail/gluster-users/2018-April/033811.html I went on with using local mounts to achieve performance as well Also, 3.12 or 3.10 branches would be preferable for production On Fri, Apr 6, 2018 at 4:12 AM, Artem Russakovskii <archon810 at gmail.com> wrote: > Hi again, > > I'd like to

Wish I knew or was able to get detailed description of those options myself. here is direct-io-mode https://serverfault.com/questions/517775/glusterfs-direct-i-o-mode Same as you I ran tests on a large volume of files, finding that main delays are in attribute calls, ending up with those mount options to add performance. I discovered those options through basically googling this user list with

Following up here on a related and very serious for us issue. I took down one of the 4 replicate gluster servers for maintenance today. There are 2 gluster volumes totaling about 600GB. Not that much data. After the server comes back online, it starts auto healing and pretty much all operations on gluster freeze for many minutes. For example, I was trying to run an ls -alrt in a folder with 7300

I want to know the right command to type from a bash shell so that i can 1) Check the version of my cent os 2) Check all the open ports (tcp and udp) on my machine 3) Open a specific port say port 3306 so that a telnet request from a remote machiene can be accepted 4) Disable the effect of 3 above in case I want to Thanks in anticiaption of your kind responses to the questions

OS: CentosOS 7 I have installed samba + openldap + smbldap-tools + pam by: yum --enablerepo=extras install -y epel-release yum install -y smbldap-tools yum install -y samba openldap openldap-clients openldap-servers migrationtools yum install -y nss-pam* I know that smbldap-tools is a dead project, but I'm interested in it and would like research on it. I create users and

Greetings, I am trying to get samba3 to work well with W95. The windows 95 box can see the samba server, but cannot authenticate (claims wrong password) to get to any shares. I know the smbpasswd is good as I can authenticate and get to the shares using the same account and password on a W2000 machine. I suspect I am doing something wrong in the [global] section of the samba server. Would