# Error: requested datatype primary not available **URL:** \ **Category:** Linux, \*nix\ **Created:** [October 8, 2018, 8:37am UTC](https://www.batmunkh.net/t/error-requested-datatype-primary-not-available/880 "2018-10-08T08:37:06Z")\ **Posts on this page:** 11\ **Page:** 1
**Author:** ![puujee](https://www.batmunkh.net/letter_avatar_proxy/v4/letter/p/9de053/32.png) [@puujee](https://www.batmunkh.net/u/puujee)\ **Post date:** [October 8, 2018, 8:37am UTC](https://www.batmunkh.net/t/error-requested-datatype-primary-not-available/880/1 "2018-10-08T08:37:06Z")
Сайн байна уу? Би CentOS release 6.5 (Final) дээр ажиллаж байгаа юм. update хийх гэтэл доорхи алдаа өгч байгаа. Ийм асуудалтай тулгарч байсан уу? [root@localhost ~]# sudo yum update Loaded plugins: fastestmirror, security Loading mirror speeds from cached hostfile - base: [mirrors.nwsuaf.edu.cn](http://mirrors.nwsuaf.edu.cn) - extras: [mirrors.njupt.edu.cn](http://mirrors.njupt.edu.cn) - updates: [mirrors.zju.edu.cn](http://mirrors.zju.edu.cn) Error: requested datatype primary not available ---
**Author:** ![batmunkh](https://www.batmunkh.net/user_avatar/www.batmunkh.net/batmunkh/32/297_2.png) [@batmunkh](https://www.batmunkh.net/u/batmunkh)\ **Post date:** [October 8, 2018, 8:48am UTC](https://www.batmunkh.net/t/error-requested-datatype-primary-not-available/880/2 "2018-10-08T08:48:32Z")
``` yum repolist ``` гэхээр юм харагдаж байна уу ---
**Author:** ![puujee](https://www.batmunkh.net/letter_avatar_proxy/v4/letter/p/9de053/32.png) [@puujee](https://www.batmunkh.net/u/puujee)\ **Post date:** [October 8, 2018, 8:54am UTC](https://www.batmunkh.net/t/error-requested-datatype-primary-not-available/880/3 "2018-10-08T08:54:00Z")
> [@batmunkh](#): > > yum repolist Үр дүн нь адилхан байна. [root@localhost ~]# yum repolist Loaded plugins: fastestmirror, security Loading mirror speeds from cached hostfile - base: [mirror.lzu.edu.cn](http://mirror.lzu.edu.cn) - extras: [mirrors.njupt.edu.cn](http://mirrors.njupt.edu.cn) - updates: [mirrors.njupt.edu.cn](http://mirrors.njupt.edu.cn) Error: requested datatype primary not available [root@localhost ~]# ---
**Author:** ![puujee](https://www.batmunkh.net/letter_avatar_proxy/v4/letter/p/9de053/32.png) [@puujee](https://www.batmunkh.net/u/puujee)\ **Post date:** [October 8, 2018, 9:33am UTC](https://www.batmunkh.net/t/error-requested-datatype-primary-not-available/880/4 "2018-10-08T09:33:23Z")
Ернь yum ашиглаад юу ч суулгаж болохгүй. Адилхан алдаа өгч байна. ---
**Author:** ![batmunkh](https://www.batmunkh.net/user_avatar/www.batmunkh.net/batmunkh/32/297_2.png) [@batmunkh](https://www.batmunkh.net/u/batmunkh)\ **Post date:** [October 8, 2018, 11:42am UTC](https://www.batmunkh.net/t/error-requested-datatype-primary-not-available/880/5 "2018-10-08T11:42:36Z")
``` route -n ip addr show ``` юу харуулж байна? ---
**Author:** ![puujee](https://www.batmunkh.net/letter_avatar_proxy/v4/letter/p/9de053/32.png) [@puujee](https://www.batmunkh.net/u/puujee)\ **Post date:** [October 9, 2018, 1:23am UTC](https://www.batmunkh.net/t/error-requested-datatype-primary-not-available/880/6 "2018-10-09T01:23:19Z")
google-рүү ping явж байгаа. DNS сервертэй. сүлжээний хувьд public IP -тай. ---
**Author:** ![Orgil\_Orgil](https://www.batmunkh.net/user_avatar/www.batmunkh.net/orgil_orgil/32/263_2.png) [@Orgil\_Orgil](https://www.batmunkh.net/u/Orgil_Orgil)\ **Post date:** [October 9, 2018, 1:43am UTC](https://www.batmunkh.net/t/error-requested-datatype-primary-not-available/880/7 "2018-10-09T01:43:40Z")
Office-iin suljeend bgaa bol firewall-aa shalguul hu ---
**Author:** ![puujee](https://www.batmunkh.net/letter_avatar_proxy/v4/letter/p/9de053/32.png) [@puujee](https://www.batmunkh.net/u/puujee)\ **Post date:** [October 9, 2018, 1:47am UTC](https://www.batmunkh.net/t/error-requested-datatype-primary-not-available/880/8 "2018-10-09T01:47:22Z")
Public IP -тай. Өөр дээр нь байгаа iptables -г унтрааж үзсэн. ---
**Author:** ![batmunkh](https://www.batmunkh.net/user_avatar/www.batmunkh.net/batmunkh/32/297_2.png) [@batmunkh](https://www.batmunkh.net/u/batmunkh)\ **Post date:** [October 9, 2018, 2:59am UTC](https://www.batmunkh.net/t/error-requested-datatype-primary-not-available/880/9 "2018-10-09T02:59:10Z")
миний бичсэн коммандын үр дүнгүүдийг харуулаач ---
**Author:** ![puujee](https://www.batmunkh.net/letter_avatar_proxy/v4/letter/p/9de053/32.png) [@puujee](https://www.batmunkh.net/u/puujee)\ **Post date:** [October 9, 2018, 3:12am UTC](https://www.batmunkh.net/t/error-requested-datatype-primary-not-available/880/10 "2018-10-09T03:12:32Z")
[root@localhost ~]# ping [www.google.com](http://www.google.com) PING [www.google.com](http://www.google.com) (172.217.24.196) 56(84) bytes of data. 64 bytes from [hkg12s13-in-f4.1e100.net](http://hkg12s13-in-f4.1e100.net) (172.217.24.196): icmp\_seq=1 ttl=55 time=60.5 ms 64 bytes from [hkg12s13-in-f4.1e100.net](http://hkg12s13-in-f4.1e100.net) (172.217.24.196): icmp\_seq=2 ttl=55 time=60.2 ms 64 bytes from [hkg12s13-in-f4.1e100.net](http://hkg12s13-in-f4.1e100.net) (172.217.24.196): icmp\_seq=3 ttl=55 time=60.3 ms 64 bytes from [hkg12s13-in-f4.1e100.net](http://hkg12s13-in-f4.1e100.net) (172.217.24.196): icmp\_seq=4 ttl=55 time=60.2 ms ^C — [www.google.com](http://www.google.com) ping statistics — 4 packets transmitted, 4 received, 0% packet loss, time 3885ms rtt min/avg/max/mdev = 60.277/60.348/60.502/0.090 ms [root@localhost ~]# ---
**Author:** ![batmunkh](https://www.batmunkh.net/user_avatar/www.batmunkh.net/batmunkh/32/297_2.png) [@batmunkh](https://www.batmunkh.net/u/batmunkh)\ **Post date:** [October 9, 2018, 5:35am UTC](https://www.batmunkh.net/t/error-requested-datatype-primary-not-available/880/11 "2018-10-09T05:35:20Z")
``` yum clean all ``` гэж байгаад үздээ. Ер нь бол миний хэлсэн коммандуудын үр дүнг чи ер харуулахгүй юм. Тиймээс таамгаар буудаж байна. дахин бичье. ``` route -n ip addr show cat /etc/resolv.conf ls -la /etc/yum.repos.d/ ```