One update. I tried to execute two create zpool commands continuously. I found the first one is always failed, and the second one would be successful.
# zpool create nzp1 mirror c2t600144F0C691A30D000057BE942F0002d0 c2t600144F0C691A30D000057BE942F0001d0; zpool create nzp1 mirror c2t600144F0C691A30D000057BE942F0002d0 c2t600144F0C691A30D000057BE942F0001d0 cannot create 'nzp1': one or more devices is currently unavailable # zpool list NAME SIZE ALLOC FREE EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT nzp1 4.97G 93K 4.97G - 0% 0% 1.00x ONLINE - Thanks. B.R. Junqin Zhang 发件人: 张俊钦 [mailto:zhangjun...@briphant.com] 发送时间: 2016年10月15日 18:11 收件人: smartos-discuss@lists.smartos.org 主题: [smartos-discuss] problem when create zpool on iscsi target Hi all, I met a problem when I tried to create zpool on iscsi target. I tried to create a zpool on two iscsi targets. After I created and discovered the iscsi target 600144F0C691A30D000057BE942F0002, I type format immediately to see as blow . # format AVAILABLE DISK SELECTIONS: 0. c1t0d0 <VMware,-VMware Virtual S-1.0-40.00GB> /pci@0,0/pci15ad,1976@10/sd@0,0 1. c1t1d0 <VMware,-VMware Virtual S-1.0-16.00GB> /pci@0,0/pci15ad,1976@10/sd@1,0 2. c1t2d0 <VMware,-VMware Virtual S-1.0 cyl 2086 alt 2 hd 255 sec 63> /pci@0,0/pci15ad,1976@10/sd@2,0 3. c2t600144F0C691A30D000057BE942F0001d0 <SUN-COMSTAR-1.0-5.00GB> /scsi_vhci/disk@g600144f0c691a30d000057be942f0001 4. c2t600144F0C691A30D000057BE942F0002d0 <SUN-COMSTAR-1.0 cyl 2558 alt 2 hd 128 sec 32> /scsi_vhci/disk@g600144f0c691a30d000057be942f0002 Then I try to create the zpool on above two iscsi targets immediately, but I got following failed reason. # zpool create nzp1 mirror c2t600144F0C691A30D000057BE942F0002d0 c2t600144F0C691A30D000057BE942F0001d0 cannot create 'nzp1': one or more devices is currently unavailable Then I type format again, the information of the c2t600144F0C691A30D000057BE942F0002d0 changes to below. # format AVAILABLE DISK SELECTIONS: 0. c1t0d0 <VMware,-VMware Virtual S-1.0-40.00GB> /pci@0,0/pci15ad,1976@10/sd@0,0 1. c1t1d0 <VMware,-VMware Virtual S-1.0-16.00GB> /pci@0,0/pci15ad,1976@10/sd@1,0 2. c1t2d0 <VMware,-VMware Virtual S-1.0 cyl 2086 alt 2 hd 255 sec 63> /pci@0,0/pci15ad,1976@10/sd@2,0 3. c2t600144F0C691A30D000057BE942F0001d0 <SUN-COMSTAR-1.0-5.00GB> /scsi_vhci/disk@g600144f0c691a30d000057be942f0001 4. c2t600144F0C691A30D000057BE942F0002d0 <SUN-COMSTAR-1.0-5.00GB> /scsi_vhci/disk@g600144f0c691a30d000057be942f0002 Then I create zpool again, it was crated successfully. # zpool create nzp1 mirror c2t600144F0C691A30D000057BE942F0002d0 c2t600144F0C691A30D000057BE942F0001d0 So my question is, what’s the meaning of <SUN-COMSTAR-1.0 cyl 2558 alt 2 hd 128 sec 32> , and how long it will be changed to <SUN-COMSTAR-1.0-5.00GB>, and why? Thank you very much. B.R. Junqin Zhang smartos-discuss | Archives<https://www.listbox.com/member/archive/184463/=now> [https://www.listbox.com/images/feed-icon-10x10.jpg8d7439b.jpg?uri=aHR0cHM6Ly93d3cubGlzdGJveC5jb20vaW1hZ2VzL2ZlZWQtaWNvbi0xMHgxMC5qcGc] <https://www.listbox.com/member/archive/rss/184463/28468616-4d206d8a> | Modify<https://www.listbox.com/member/?&> Your Subscription [https://www.listbox.com/images/listbox-logo-small.png8d7439b.png?uri=aHR0cHM6Ly93d3cubGlzdGJveC5jb20vaW1hZ2VzL2xpc3Rib3gtbG9nby1zbWFsbC5wbmc]<http://www.listbox.com> ------------------------------------------- smartos-discuss Archives: https://www.listbox.com/member/archive/184463/=now RSS Feed: https://www.listbox.com/member/archive/rss/184463/25769125-55cfbc00 Modify Your Subscription: https://www.listbox.com/member/?member_id=25769125&id_secret=25769125-7688e9fb Powered by Listbox: http://www.listbox.com