On Wed, Mar 11, 2009 at 10:45:00AM +0800, Figaro Yang wrote: > Dear Ben : > > Thank you for your kindly reply. I still have another question as follows: > > the host client is one of GNBD client in my cluster, does it need to start > cman service at client host? > The host client is not suppose to be included in /etc/cluster/cluster.conf. Both the GNBD clients and the servers need to be included in /etc/cluster/cluster.conf, and have cman running on them. > > My cluster architecture is as below: > > Hosta ( GFS / GNBD Server ) ---------| > Hostb ( GFS / GNBD Server ) ---------| ------------ SAN Storage > Hostc ( GFS / GNBD Server ) ---------| > | > | > | > --------------- client ( GNBD Client ) > > > -----Original Message----- > From: linux-cluster-bounces@xxxxxxxxxx > [mailto:linux-cluster-bounces@xxxxxxxxxx] On Behalf Of Benjamin Marzinski > Sent: Wednesday, March 11, 2009 1:27 AM > To: linux clustering > Subject: Re: can't import gnbd ? > > On Tue, Mar 10, 2009 at 05:20:57PM +0800, Figaro Yang wrote: > > Hi , ALL .. > > > > > > > > I set up a File Cluster consist of 3 GNBD Server , using gnbd server > for > > fencing , in case , when I on client node to gnbd_import , system have > > return some error message .. how can I solve it ? thank all .. > > > > > > > > [root@client ~]# modprobe gnbd > > > > [root@client ~]# gnbd_import -i io3 > > > > gnbd_import: ERROR cannot get node name : No such file or directory > > > > gnbd_import: ERROR If you are not planning to use a cluster manager, > use > > -n > > Did you start up the cman first? > > Unless you are planning to use gnbd outside of a cluster (and if you > want fencing, you need to use run gnbd in a cluster), you need to start > cman first. gnbd_import failed when it called cman_init(). The most > likely reason for this is that your cluster is not started yet. > > -Ben > > > > > [root@client ~]# tail /var/log/messages > > > > Mar 10 04:44:54 client smartd[3719]: Device: /dev/sda, is SMART > capable. > > Adding to "monitor" list. > > > > Mar 10 04:44:54 client smartd[3719]: Monitoring 1 ATA and 0 SCSI > devices > > > > Mar 10 04:44:55 client smartd[3721]: smartd has fork()ed into > background > > mode. New PID=3721. > > > > Mar 10 04:44:55 client pcscd: winscard.c:304:SCardConnect() Reader > E-Gate > > 0 0 Not Found > > > > Mar 10 04:44:55 client last message repeated 3 times > > > > Mar 10 04:44:56 client kernel: mtrr: type mismatch for d8000000,2000000 > > old: uncachable new: write-combining > > > > Mar 10 05:15:15 client gnbd_import: ERROR [../../utils/gnbd_utils.c:78] > > cman_init failed : No such file or directory > > > > Mar 10 05:15:17 client last message repeated 2 times > > > > Mar 10 05:15:21 client kernel: gnbd: registered device at major 252 > > > > Mar 10 05:15:24 client gnbd_import: ERROR [../../utils/gnbd_utils.c:78] > > cman_init failed : No such file or directory > > > -- > > Linux-cluster mailing list > > Linux-cluster@xxxxxxxxxx > > https://www.redhat.com/mailman/listinfo/linux-cluster > > -- > Linux-cluster mailing list > Linux-cluster@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/linux-cluster > > -- > Linux-cluster mailing list > Linux-cluster@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/linux-cluster -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster