hi guys 
I want to know if it's possible to remove some old an unused kernel. As you can see, I really have a ton of entry, this thing really tilt me, since I love to have a clean OS 
https://i.imgur.com/TBMA73Y.jpg
Alse, what are the kernel in sda2?
Remove some kernel?
-
- OMV 3.x
- Blabla
-
I usually keep the most recent two kernels. What is the output of: dpkg -l | grep linux-image
-
this one:
root@NAS:~# dpkg -l | grep linux-image
ii linux-image-3.16.0-4-amd64 3.16.36-1+deb8u1 amd 64 Linux 3.16 for 64-bit PCs
ii linux-image-4.5.7-fts-amd64 01+custom+fts amd 64 Linux kernel binary image for version 4.5.7-fts-amd64
ii linux-image-4.7.0-0.bpo.1-amd64 4.7.5-1~bpo8+2 amd 64 Linux 4.7 for 64-bit PCs (signed)
ii linux-image-4.7.2 0 amd 64 Linux kernel binary image for version 4.7.2
ii linux-image-amd64 3.16+63 amd 64 Linux for 64-bit PCs (meta-package)I installed the kernel backport from omv-extra. But how can I know wich version is?
-
I assume you are using the 4.7.2 kernel?
apt-get purge linux-image-3.16.0-4-amd64 linux-image-amd64 linux-image-4.5.7-fts-amd64
Should leave you with two kernels with two entries for each.
-
Thanks
but I stille have all the entries from the /sda2 how can I remove them
https://i.imgur.com/GQMtSqI.jpgAlso because I don't have an sda2 partition D:
https://i.imgur.com/NFYAPxw.jpg -
Can't see your pics. Why not attach them using the forum as an attachment instead of another site?
Not sure why they need to be removed but update-grub is finding those kernels and adding entries. What is the output of:
find / -name "vmlinuz*"
-
You must still have grub installed on one of your other drives. Funny that vmlinuz didn't show up in /boot/
What is the output of: ls -al /boot/
-
Not sure where it is getting the other kernels from. What is in /etc/grub.d/?
ls -al /etc/grub.d/
-
Thanks for the fast answer, even in sunday night!
Here's the command
root@NAS:~# ls -al /etc/grub.d/
total 92
drwxr-xr-x 2 root root 4096 Aug 2 00:40 .
drwxrwxr-x 114 root root 12288 Oct 18 00:36 ..
-rwxr-xr-x 1 root root 9424 Dec 14 2015 00_header
-rwxr-xr-x 1 root root 6058 Dec 14 2015 05_debian_theme
-rwxr-xr-x 1 root root 12261 Dec 14 2015 10_linux
-rwxr-xr-x 1 root root 11082 Dec 14 2015 20_linux_xen
-rwxr-xr-x 1 root root 11692 Dec 14 2015 30_os-prober
-rwxr-xr-x 1 root root 2588 Jul 11 17:30 30_otheros
-rwxr-xr-x 1 root root 1416 Dec 14 2015 30_uefi-firmware
-rwxr-xr-x 1 root root 214 Jul 3 2013 40_custom
-rwxr-xr-x 1 root root 216 Dec 14 2015 41_custom
-rw-r--r-- 1 root root 483 Jul 3 2013 README -
Not sure where it is getting the other entries. Everything else looks good.
-
there is nothing more that I can check?
it's possible that I have a grub into the RAID1? -
there is nothing more that I can check? it's possible that I have a grub into the RAID1?
I don't know what you have done with your system. Did you put grub on the raid array?
Not sure why this is a problem but what is the output of: update-grub
-
Sadly it seems normal
root@NAS:~# update-grub
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-4.7.2
Found initrd image: /boot/initrd.img-4.7.2
Found linux image: /boot/vmlinuz-4.7.0-0.bpo.1-amd64
Found initrd image: /boot/initrd.img-4.7.0-0.bpo.1-amd64
done
root@NAS:~#Then I reboot and I still have the kernel on /sda2
I installed OMV on the hard disk the first time, then installed it on the SD card since it wasn't possible to build the raid1.
-
I wasn't expecting that command to fix it. I wanted to see the output. Your grub config must be read from a different drive. So, when it boots, it reads the old config even though you updated the config. Is the hard drive you installed OMV on the first time still in the system?
-
yes, but I formatted them
SDA and SDB are the HDD in raid 1, SDC is an other 1TB hard disk, and SDD is the micro sd
root@NAS:~# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 3.7T 0 disk
└─md0 9:0 0 3.7T 0 raid1 /media/8d1d82dc-45af-438d-9c7c-271640aed5b2
sdb 8:16 0 3.7T 0 disk
└─md0 9:0 0 3.7T 0 raid1 /media/8d1d82dc-45af-438d-9c7c-271640aed5b2
sdc 8:32 0 931.5G 0 disk
└─sdc1 8:33 0 931.5G 0 part /media/b070e115-e1c4-4184-9931-a59aa74ba01e
sdd 8:48 1 29.7G 0 disk
├─sdd1 8:49 1 28G 0 part /
├─sdd2 8:50 1 1K 0 part
└─sdd5 8:53 1 1.2G 0 partI don't know where I can have an other grub partition apart from SDD2
-
Formatting doesn't always remove the mbr where grub is installed because you are formatting the partition not the whole drive.
-
so how can I check if I have some other grub?
-
so how can I check if I have some other grub?
Google?
Jetzt mitmachen!
Sie haben noch kein Benutzerkonto auf unserer Seite? Registrieren Sie sich kostenlos und nehmen Sie an unserer Community teil!