Linux光纤通道主机设置基本

现在我一直在用googlesearch大概4个小时，没有运气。 我正在尝试将运行Oracle Server 6.3的Linux服务器设置为光纤通道主机。 然后将其连接到Dell Compellent光纤通道主机包含一个500GB卷。

Oracle服务器本身包含两个Brocade 815 FC HBA。 我发现他们的WWN（我认为）通过

cat /sys/class/fc_host/host1/port_name 0x100000051efc3d85 cat /sys/class/fc_host/host2/port_name 0x100000051efc3d9f 

接下来的一部分就是我亏本的地方。 我之前使用过iSCSI，FC是一样的，你有一个发起者和一个目标？ 如果是的话，我在哪里具体在Linux？

我也是光纤通道协议的新成员，所以我不确定交易需要什么？ WWN和端口ID？ 类似于以太网世界中的IP：端口组合。

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• 在生产环境中添加第二个FC交换机到fabric的最佳实践？

我读过很多有关使用systool，multipath，fc_transport命令，但是这些命令都不被认为是来自Oracle Server 6.3的有效命令

感谢指导和帮助。

我安装了sccsi-target-utils，现在可以运行rescan-scsi-bus和sg_map -x。

 rescan-scsi-bus.sh -l -w -r Host adapter 0 (megaraid_sas) found. Host adapter 1 ((null)) found. Host adapter 2 ((null)) found. Host adapter 3 (ata_piix) found. Host adapter 4 (ata_piix) found. Scanning SCSI subsystem for new devices and remove devices that have disappeared Scanning host 0 for SCSI target IDs 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15, LUNs 0 1 2 3 4 5 6 7 Scanning for device 0 2 0 0 .... OLD: Host: scsi0 Channel: 02 Id: 00 Lun: 00 Vendor: DELL Model: PERC H700 Rev: 2.30 Type: Direct-Access ANSI SCSI revision: 05 Scanning for device 0 2 1 0 ... OLD: Host: scsi0 Channel: 02 Id: 01 Lun: 00 Vendor: DELL Model: PERC H700 Rev: 2.30 Type: Direct-Access ANSI SCSI revision: 05 Scanning host 1 for all SCSI target IDs, LUNs 0 1 2 3 4 5 6 7 Scanning for device 1 0 3 1 ... OLD: Host: scsi1 Channel: 00 Id: 03 Lun: 01 Vendor: COMPELNT Model: Compellent Vol Rev: 0505 Type: Direct-Access ANSI SCSI revision: 05 Scanning host 2 for all SCSI target IDs, LUNs 0 1 2 3 4 5 6 7 Scanning host 3 for all SCSI target IDs, LUNs 0 1 2 3 4 5 6 7 Scanning for device 3 0 0 0 ... REM: Host: scsi3 Channel: 00 Id: 00 Lun: 00 DEL: Vendor: TEAC Model: DVD-ROM DV-28SW Rev: R.2A Type: CD-ROM ANSI SCSI revision: 05 Scanning host 4 channels 0 for SCSI target IDs 0, LUNs 0 1 2 3 4 5 6 7 0 new device(s) found. 1 device(s) removed. 

和

 sg_map -x /dev/sg0 0 0 32 0 13 /dev/sg1 0 2 0 0 0 /dev/sda /dev/sg2 0 2 1 0 0 /dev/sdb /dev/sg4 1 0 3 1 0 /dev/sdc 

multipath -ll

  multipath -ll Dec 19 09:33:57 | DM multipath kernel driver not loaded Dec 19 09:33:57 | multipath.conf line 14, invalid keyword: device Dec 19 09:33:57 | multipath.conf line 15, invalid keyword: vendor Dec 19 09:33:57 | multipath.conf line 16, invalid keyword: product Dec 19 09:33:57 | multipath.conf line 17, invalid keyword: path_grouping_policy Dec 19 09:33:57 | multipath.conf line 18, invalid keyword: getuid_callout Dec 19 09:33:57 | multipath.conf line 19, invalid keyword: path_selector Dec 19 09:33:57 | multipath.conf line 20, invalid keyword: path_checker Dec 19 09:33:57 | multipath.conf line 21, invalid keyword: features Dec 19 09:33:57 | multipath.conf line 22, invalid keyword: hardware_handler Dec 19 09:33:57 | multipath.conf line 23, invalid keyword: failback Dec 19 09:33:57 | multipath.conf line 24, invalid keyword: rr_weight Dec 19 09:33:57 | multipath.conf line 25, invalid keyword: no_path_retry Dec 19 09:33:57 | multipath.conf line 26, invalid keyword: rr_min_io Dec 19 09:33:57 | multipath.conf line 27, invalid keyword: } Dec 19 09:33:57 | DM multipath kernel driver not loaded 

我不确定这是什么意思

 device { vendor "COMPELNT" product "Compellent Vol" path_grouping_policy multibus getuid_callout "/sbin/scsi_id -g -u -s /block/%n" path_selector "round-robin 0" path_checker tur features "0" hardware_handler "0" failback immediate rr_weight uniform no_path_retry queue rr_min_io 1000 }