Howdy, Stranger!

It looks like you're new here. If you want to get involved, click one of these buttons!


Kimsufi:issue with boot kernel from network mode
New on LowEndTalk? Please Register and read our Community Rules.

Kimsufi:issue with boot kernel from network mode

Hi everyone,

I setup the boot kernel from the network mode on a kimsufi ks-le.

On the control panel, the server is marked as OK after the reboot done from the control panel but if I ping the server, there is no answer and I cannot access the server.
In the netboot/network section,I selected “ovh kernel” ( this is anyway the only one available) and in the root section I added /dev/md2.

Below is the process I followed:
https://docs.ovh.com/gb/en/dedicated/kernel-netboot/#boot-your-server-from-network-mode

If I switch back to boot on the hard drive, after a few minutes, I can ping the server and establish a connection.

Does anyone know why the server hang after I modified the kernel netboot?

Some logs below.

Thank you!

[email protected]:~# cat /etc/fstab
UUID=ec6cd7b0-612f-4ff5-86a9-54a92acb0589       /       ext4    defaults        0       1
UUID=40ba21cf-b918-45b0-9454-f7606a074561       /var/lib/vz     ext4    defaults        0       0
UUID=23262e8d-5004-4a42-8e31-36f589a4f647       swap    swap    defaults        0       0
UUID=c5cc6e47-b7c4-4887-9c46-50640c76da56       swap    swap    defaults        0       0
[email protected]:~# 
[email protected]:~# 
[email protected]:~# lsblk
NAME          MAJ:MIN RM  SIZE RO TYPE  MOUNTPOINT
sda             8:0    0  1.8T  0 disk  
├─sda1          8:1    0    1M  0 part  
├─sda2          8:2    0   20G  0 part  
│ └─md2         9:2    0   20G  0 raid1 /
├─sda3          8:3    0    1G  0 part  [SWAP]
├─sda4          8:4    0  1.8T  0 part  
│ └─md4         9:4    0  1.8T  0 raid1 
│   └─vg-data 253:0    0  1.8T  0 lvm   /var/lib/vz
└─sda5          8:5    0    2M  0 part  
sdb             8:16   0  1.8T  0 disk  
├─sdb1          8:17   0    1M  0 part  
├─sdb2          8:18   0   20G  0 part  
│ └─md2         9:2    0   20G  0 raid1 /
├─sdb3          8:19   0    1G  0 part  [SWAP]
└─sdb4          8:20   0  1.8T  0 part  
  └─md4         9:4    0  1.8T  0 raid1 
    └─vg-data 253:0    0  1.8T  0 lvm   /var/lib/vz
[email protected]:~# 
[email protected]:~# 
[email protected]:~# 
[email protected]:~# fdisk -l
Disk /dev/sda: 1.8 TiB, 2000398934016 bytes, 3907029168 sectors
Disk model: HGST HUS724020AL
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 5906030B-1856-5B24-247A-D264323C482B

Device          Start        End    Sectors  Size Type
/dev/sda1        2048       4095       2048    1M BIOS boot
/dev/sda2        4096   41947135   41943040   20G Linux RAID
/dev/sda3    41947136   44044287    2097152    1G Linux filesystem
/dev/sda4    44044288 3907024895 3862980608  1.8T Linux RAID
/dev/sda5  3907025072 3907029134       4063    2M Linux filesystem


Disk /dev/sdb: 1.8 TiB, 2000398934016 bytes, 3907029168 sectors
Disk model: HGST HUS724020AL
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: CE71B4D4-7FBC-282A-B54E-5CBDCDB7B9C1

Device        Start        End    Sectors  Size Type
/dev/sdb1      2048       4095       2048    1M BIOS boot
/dev/sdb2      4096   41947135   41943040   20G Linux RAID
/dev/sdb3  41947136   44044287    2097152    1G Linux filesystem
/dev/sdb4  44044288 3907024895 3862980608  1.8T Linux RAID


Disk /dev/md2: 20 GiB, 21458059264 bytes, 41910272 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/md4: 1.8 TiB, 1977711853568 bytes, 3862718464 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/mapper/vg-data: 1.8 TiB, 1977710804992 bytes, 3862716416 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Sign In or Register to comment.