Dear list, lately during accessing the gfs volume with heavy load, I get strange errors in /var/log/messages, forcing clurmgr to restart the gfs service: Aug 14 16:45:54 host kernel: Buffer I/O error on device diapered_dm-0, logical block 249820 I'm using qla2xxx kernel modules on QLogic 2432 FC HBA's. Any advice? Thanks for any help! Regards, sebastian -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster