Search found 4188 matches

by jlehtone
2022/12/05 09:46:46
Forum: CentOS 7 - General Support
Topic: Why the newly created raid is in recovering mode?
Replies: 4
Views: 141

Re: Why the newly created raid is in recovering mode?

The "recovery" is actually "initialization". The "invariant" of RAID-5 is that the content of every block on a disk can be computed from the content of all the other disks in the array. You did start with disks that do not have known content. Therefore, the invariant was not established. One has to ...
by jlehtone
2022/12/02 09:35:56
Forum: CentOS 7 - Networking Support
Topic: tunneling in centos between 2 server
Replies: 4
Views: 198

Re: tunneling in centos between 2 server

I've used ssh and openvpn for tunneling; name "cisco" gives an eerie feeling to me.
by jlehtone
2022/11/30 14:35:22
Forum: CentOS 7 - Networking Support
Topic: tunneling in centos between 2 server
Replies: 4
Views: 198

Re: tunneling in centos between 2 server

i want to connect server B using openconnect in android, and server B connect to server A. It is not entirely clear what to where. Lets call android "C". You can form openconnect connection between C and B. I might be wrong, but it seems that you want: Pretend to connect to B, but in reality form o...
by jlehtone
2022/11/30 06:50:32
Forum: 8 /8-Stream / 9-Stream - General Support
Topic: How to use ansible to drive and manage centos 9 stream based OS
Replies: 6
Views: 183

Re: How to use ansible to drive and manage centos 9 stream based OS

As you know, no el9 has lsb-release and Ansible does get details from them.

What do you get with:

Code: Select all

ansible hostname -m setup | grep distribution
by jlehtone
2022/11/28 21:31:48
Forum: 8 /8-Stream / 9-Stream - General Support
Topic: How to use ansible to drive and manage centos 9 stream based OS
Replies: 6
Views: 183

Re: How to use ansible to drive and manage centos 9 stream based OS

I kickstarted several centos 9 stream OS CentOS Stream is a preview into which direction RHEL will tune to next. You might want one or couple, if you have applications that you develop for the Enterprise Linux platform. However, does that require several system? I'd rather respawn instance from scr...
by jlehtone
2022/11/28 18:03:34
Forum: 8 /8-Stream / 9-Stream - General Support
Topic: How to use ansible to drive and manage centos 9 stream based OS
Replies: 6
Views: 183

Re: How to use ansible to drive and manage centos 9 stream based OS

I had briefly one instance of CS9 before RHEL9 was released and I see that I had that machine in my Ansible inventory.

I was running Ansible 2.9 at the time -- version packaged by CentOS SIG, although EPEL probably had the same version.

What parameters does your get facts return?
by jlehtone
2022/11/25 21:22:18
Forum: 8 /8-Stream / 9-Stream - Networking Support
Topic: How to use all nameservers in resolv.conf
Replies: 4
Views: 285

Re: How to use all nameservers in resolv.conf

Simpler? You still have to configure the NetworkManager so that it does not modify the resolv.conf and you have to do that "on both nodes". That requires about as much work as the "dns=dnsmasq". If you desire to keep multiple machines with "identical" config, then I strongly recommend taking into us...
by jlehtone
2022/11/25 09:47:26
Forum: 8 /8-Stream / 9-Stream - General Support
Topic: Frequent loss data in GPT system
Replies: 4
Views: 149

Re: Frequent loss data in GPT system

The possibility of a virus was ruled out as the data disappeared when all stations were off In other words, your observations were: 1. Machine on, data exists 2. Machine shuts down 3. Machine is off 4. Machine boots 5. Machine on, no data How can you tell that this occurred on step 3 and not on 2 o...
by jlehtone
2022/11/24 13:34:37
Forum: CentOS 7 - Software Support
Topic: Booting latest Kernel failed on multiple systems (kernel-3.10.0-1160.80.1.el7.x86_64)
Replies: 16
Views: 799

Re: Booting latest Kernel failed on multiple systems (kernel-3.10.0-1160.80.1.el7.x86_64)

Yes, most of which are about security: $ rpm -q --changelog kernel-3.10.0-1160.80.1.el7.x86_64 | sed "/3.10.0-1160.76.1.el7/q" | grep -c "^-" 52 $ rpm -q --changelog kernel-3.10.0-1160.80.1.el7.x86_64 | sed "/3.10.0-1160.76.1.el7/q" | grep "^-" | grep -c CVE 40 Could something new in the security an...
by jlehtone
2022/11/24 12:31:22
Forum: CentOS 7 - Software Support
Topic: Booting latest Kernel failed on multiple systems (kernel-3.10.0-1160.80.1.el7.x86_64)
Replies: 16
Views: 799

Re: Booting latest Kernel failed on multiple systems (kernel-3.10.0-1160.80.1.el7.x86_64)

On my system the .80 kernel is noticeably larger file, but the initramfs is about same: $ ls -lh /boot [jlehtone@el7 ~]# ls -lh /boot total 263M -rw-r--r--. 1 root root 151K Aug 10 19:25 config-3.10.0-1160.76.1.el7.x86_64 -rw-r--r--. 1 root root 151K Nov 8 17:53 config-3.10.0-1160.80.1.el7.x86_64 dr...