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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>We have a raidz2 storage pool with 10 HDD, and suddenly the 3<sup>rd</sup> drive in the pool disappear and become the 1<sup>st</sup> drive.<o:p></o:p></p><p class=MsoNormal>The first 8 HDD are attached to Areca ARC-1222 card. Checked the both the card and HDD, all seems to be fine.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Please help how to troubleshoot and recovery the storage pool?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks a lot.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>-------zpool status -------<o:p></o:p></p><p class=MsoNormal>NAME STATE READ WRITE CKSUM<o:p></o:p></p><p class=MsoNormal>backup UNAVAIL 0 0 0 insufficient replicas<o:p></o:p></p><p class=MsoNormal> raidz2-0 UNAVAIL 0 0 0 insufficient replicas<o:p></o:p></p><p class=MsoNormal> <span style='color:red'>c4t0d0 ONLINE 0 0 0</span><o:p></o:p></p><p class=MsoNormal> c4t0d1 ONLINE 0 0 0<o:p></o:p></p><p class=MsoNormal><span style='color:red'> c4t0d0 FAULTED 0 0 0 corrupted data<o:p></o:p></span></p><p class=MsoNormal> c4t0d3 FAULTED 0 0 0 too many errors<o:p></o:p></p><p class=MsoNormal> c4t0d4 FAULTED 0 0 0 too many errors<o:p></o:p></p><p class=MsoNormal> c4t0d5 ONLINE 0 0 0<o:p></o:p></p><p class=MsoNormal> c4t0d6 ONLINE 0 0 0<o:p></o:p></p><p class=MsoNormal> c4t0d7 ONLINE 0 0 0<o:p></o:p></p><p class=MsoNormal> c8t1d0 ONLINE 0 0 0<o:p></o:p></p><p class=MsoNormal> c8t3d0 ONLINE 0 0 0<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>----format----<o:p></o:p></p><p class=MsoNormal>AVAILABLE DISK SELECTIONS:<o:p></o:p></p><p class=MsoNormal><b> 0. c4t0d0 <Seagate-ST31000340NS-R001-931.51GB><o:p></o:p></b></p><p class=MsoNormal><b> /pci@0,0/pci8086,340e@7/pci10b5,8533@0/pci10b5,8533@8/pci17d3,1222@0/disk@0,0<o:p></o:p></b></p><p class=MsoNormal> 1. c4t0d1 <Seagate-ST31000340NS-R001-931.51GB><o:p></o:p></p><p class=MsoNormal> /pci@0,0/pci8086,340e@7/pci10b5,8533@0/pci10b5,8533@8/pci17d3,1222@0/disk@0,1<o:p></o:p></p><p class=MsoNormal> 2. c4t0d2 <Seagate-ST31000340NS-R001-931.51GB><o:p></o:p></p><p class=MsoNormal> /pci@0,0/pci8086,340e@7/pci10b5,8533@0/pci10b5,8533@8/pci17d3,1222@0/disk@0,2<o:p></o:p></p><p class=MsoNormal><b> 3. c4t0d3 <Seagate-ST31000340NS-R001-931.51GB><o:p></o:p></b></p><p class=MsoNormal><b> /pci@0,0/pci8086,340e@7/pci10b5,8533@0/pci10b5,8533@8/pci17d3,1222@0/disk@0,3<o:p></o:p></b></p><p class=MsoNormal> 4. c4t0d4 <Seagate-ST31000340NS-R001-931.51GB><o:p></o:p></p><p class=MsoNormal> /pci@0,0/pci8086,340e@7/pci10b5,8533@0/pci10b5,8533@8/pci17d3,1222@0/disk@0,4<o:p></o:p></p><p class=MsoNormal> 5. c4t0d5 <Seagate-ST31000340NS-R001-931.51GB><o:p></o:p></p><p class=MsoNormal> /pci@0,0/pci8086,340e@7/pci10b5,8533@0/pci10b5,8533@8/pci17d3,1222@0/disk@0,5<o:p></o:p></p><p class=MsoNormal> 6. c4t0d6 <Seagate-ST31000340NS-R001-931.51GB><o:p></o:p></p><p class=MsoNormal> /pci@0,0/pci8086,340e@7/pci10b5,8533@0/pci10b5,8533@8/pci17d3,1222@0/disk@0,6<o:p></o:p></p><p class=MsoNormal> 7. c4t0d7 <Seagate-ST31000340NS-R001-931.51GB><o:p></o:p></p><p class=MsoNormal> /pci@0,0/pci8086,340e@7/pci10b5,8533@0/pci10b5,8533@8/pci17d3,1222@0/disk@0,7<o:p></o:p></p><p class=MsoNormal> 8. c8t0d0 <ATA -ST31000340NS -SN05 cyl 60797 alt 2 hd 255 sec 126><o:p></o:p></p><p class=MsoNormal> /pci@0,0/pci15d9,600@1f,2/disk@0,0<o:p></o:p></p><p class=MsoNormal> 9. c8t1d0 <ATA-ST31000340NS-SN05-931.51GB><o:p></o:p></p><p class=MsoNormal> /pci@0,0/pci15d9,600@1f,2/disk@1,0<o:p></o:p></p><p class=MsoNormal> 10. c8t2d0 <ATA-ST31000340NS-SN05 cyl 60797 alt 2 hd 255 sec 126><o:p></o:p></p><p class=MsoNormal> /pci@0,0/pci15d9,600@1f,2/disk@2,0<o:p></o:p></p><p class=MsoNormal> 11. c8t3d0 <ATA-ST31000340NS-SN06-931.51GB><o:p></o:p></p><p class=MsoNormal> /pci@0,0/pci15d9,600@1f,2/disk@3,0<o:p></o:p></p></div></body></html>