[pve-devel] Multi node system with SAN && large lvm numbers on shared storage

[Luca De Andreis]

Hi all !

For some times I noticed a problem on several systems with multi node && 
storage shared on SAN (lvm shared), connected by FC (multipath).

There is a race condition on node boot, local lvm (system root) may be 
slow to connect and sometimes boot failed (unable to find root lvm).

Sometimes.

The solution in very simple, on grub (in /etc/default/grub) I add 
rootdelay=10 and works very well, boot is always clean.

Could be a default option on all systems...

Could be...

Very thanks

Luca