> This is only true if the pool is not protected. Please protect your > pool with mirroring or raidz*. > -- richard >
Yes. We use a raidz2 without any spares. In theory, with one disk broken, there should be no problem. But in reality, we saw NFS service interrupted: Jun 9 23:28:59 cn03 scsi_vhci: [ID 734749 kern.warning] WARNING: vhci_scsi_reset 0x1 Jun 9 23:28:59 cn03 scsi: [ID 365881 kern.info] /pci@0,0/pci8086,3410@9/pci1000,72@0 (mpt_sas0): Jun 9 23:28:59 cn03 Log info 0x31140000 received for target 11. Jun 9 23:28:59 cn03 scsi_status=0x0, ioc_status=0x8048, scsi_state=0xc .... .... Truncating similar scsi error .... .... Jun 10 08:04:38 cn03 svc.startd[9]: [ID 122153 daemon.warning] svc:/network/nfs/server:default: Method or service exit timed out. Killing contract 71840. Jun 10 08:04:38 cn03 svc.startd[9]: [ID 636263 daemon.warning] svc:/network/nfs/server:default: Method "/lib/svc/method/nfs-server stop 105" failed due to signal KILL. .... .... Truncating scsi similar error .... .... Jun 10 09:04:38 cn03 svc.startd[9]: [ID 122153 daemon.warning] svc:/network/nfs/server:default: Method or service exit timed out. Killing contract 71855. Jun 10 09:04:38 cn03 svc.startd[9]: [ID 636263 daemon.warning] svc:/network/nfs/server:default: Method "/lib/svc/method/nfs-server stop 105" failed due to signal KILL. This is out of my original assumption when I designed this file box. But this NFS interruption may **NOT** be due to the degraded zpool although one broken disk is almost the only **obvious** event in the night. I will add a hot spare and enable autoreplace to see if it will happen again. Thanks. Fred _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss