Cannot upgrade because yum is locked

I can't update to newer version because of yum

Severity	Blocker Message
FATAL	Cannot upgrade because yum is locked (/var/run/yum.pid has existed for 10+ minutes).

When i run:

[root@servidor ~]# ps aux|grep yum
root      4124  0.0  0.0 250344  8400 ?        S    Nov20   4:29 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root      6676  0.0  0.0 250344  7260 ?        S    Nov05  15:23 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root      9600  0.0  0.0 250344  7956 ?        S    Nov19   5:11 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root      9813  0.0  0.0 250344 25464 ?        S    05:19   0:20 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root     10151  0.0  0.0 2297224 4660 ?        S    Nov04   0:00 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root     11489  0.0  0.0 112812   968 pts/2    S+   15:50   0:00 grep --color=auto yum
root     12228  0.0  0.0 250344  7632 ?        S    Nov18   5:57 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root     13372  0.0  0.0 250344  7856 ?        S    Nov17   6:46 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root     14320  0.0  0.0 250344 22164 ?        S    Nov23   2:31 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root     14767  0.0  0.0 250344  7224 ?        S    Nov13   9:39 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root     16810  0.0  0.0 250344  7280 ?        S    Nov15   8:14 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root     19543  0.0  0.0 250344  7236 ?        S    Nov08  13:16 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root     21298  0.0  0.0 250344  7232 ?        S    Nov10  11:54 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root     21799  0.0  0.0 250344  7744 ?        S    Nov16   7:23 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root     22560  0.0  0.0 250344  7240 ?        S    Nov14   8:51 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root     22800  0.0  0.0 250344  7228 ?        S    Nov07  14:01 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root     25844  0.0  0.0 250344  7236 ?        S    Nov09  12:34 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root     25881  0.0  0.0 250344  7232 ?        S    Nov06  14:35 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root     26276  0.0  0.0 250344 22220 ?        S    Nov24   1:48 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root     29922  0.0  0.0 250344  8648 ?        S    Nov21   3:48 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root     30928  0.0  0.0 250344  8780 ?        S    Nov22   3:13 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update
root     31391  0.0  0.0 250344 22228 ?        S    Nov25   1:04 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update

If I try to kill any of these processes it automatically recreates it.

cPanelAnthony

November 28, 2021 15:50

Hello! I would be happy to help. Can you run this command? cat /var/run/yum.pid && echo
You should get a number in response. Can you then use this number for the following command? ps auwfx | grep $number
Obviously replacing $number with the real number. This should help.

Ramon Pego

November 28, 2021 16:49

Sure:

[root@servidor ~]# cat /var/run/yum.pid && echo
10151
[root@servidor ~]# ps auwfx | grep 10151
root     26982  0.0  0.0 112808   972 pts/1    S+   14:48   0:00  |       \_ grep --color=auto 10151
root     10151  0.0  0.0 2297224 4660 ?        S    Nov04   0:00 /usr/bin/python /usr/bin/yum --assumeyes --color=never --config /etc/yum.conf update

November 28, 2021 19:06

@Ramon Pego It looks like that Yum process has been going since November 4th. You might need to restart your server; would it be possible to try doing so and then test again?

November 28, 2021 19:55

It worked!! thanks this solved my problem

November 28, 2021 20:02

I'm glad to hear that fixed the issue!

Cannot upgrade because yum is locked

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