[Users] Vzmigrate fails (unsupported filesystem nfsd)
Corrado Fiore
lists at corradofiore.it
Thu Sep 11 06:43:43 PDT 2014
Dear All,
I have two OpenVZ nodes running the following:
ploop.x86_64 1.12.1-1
ploop-lib.x86_64 1.12.1-1
vzctl.x86_64 4.7.2-1
vzctl-core.x86_64 4.7.2-1
vzkernel.x86_64 2.6.32-042stab093.4
vzkernel-devel.x86_64
vzquota.x86_64 3.1-1
I'm trying to live migrate a container which runs nfsd. Both nodes are configured in the same way, therefore nfsd module is loaded:
# lsmod | grep nfs
pio_nfs 17576 0
ploop 116256 32 pio_nfs,pio_direct,pfmt_raw,pfmt_ploop1
nfsd 311145 13
nfs 442468 7 pio_nfs,vzrst,vzcpt
lockd 77189 3 vzrst,nfsd,nfs
fscache 55684 1 nfs
auth_rpcgss 44949 2 nfsd,nfs
nfs_acl 2663 2 nfsd,nfs
sunrpc 268245 37 pio_nfs,nfsd,nfs,lockd,auth_rpcgss,nfs_acl
Whenever I try to live migrate the container, I get the following error:
# vzmigrate -r yes --ssh="-p 16501" --keep-dst --online -v destination_host 161
Locked CT
Starting live migration of CT 161 to destination_host
OpenVZ is running...
Checking for CPT version compatibility
Checking for CPU flags compatibility
Error: Unsupported filesystem nfsd
Insufficient CPU capabilities: can't migrate
Error: Error: CPU capabilities check failed!
Error: Destination node CPU is not compatible
Error: Can't continue live migration
At that point, the lock file remains and has to be manually deleted.
On the other hand, offline migration of that container works fine.
The funny thing is that if I try to live migrate the container back to the original host, I get the same error (Unsupported filesystem nfsd / Insufficient CPU capabilities: can't migrate).
Shall I open a bug report for this?
Regards,
Corrado Fiore
More information about the Users
mailing list