作者LaughPoint (腳步)
看板Linux
標題[問題]SAN FC問題
時間Wed May 22 14:21:06 2019
[root@localhost fc_host]# cat /proc/scsi/scsi
Attached devices:
Host: scsi9 Channel: 02 Id: 00 Lun: 00
Vendor: DELL Model: PERC H330 Adp Rev: 4.29
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi10 Channel: 00 Id: 00 Lun: 00
Vendor: iDRAC Model: Virtual CD Rev: 0399
Type: CD-ROM ANSI SCSI revision: 00
Host: scsi10 Channel: 00 Id: 00 Lun: 01
Vendor: iDRAC Model: Virtual Floppy Rev: 0399
Type: Direct-Access ANSI SCSI revision: 00
Host: scsi8 Channel: 00 Id: 00 Lun: 00
Vendor: NETAPP Model: INF-01-00 Rev: 0841
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi8 Channel: 00 Id: 00 Lun: 07
Vendor: NETAPP Model: Universal Xport Rev: 0841
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi8 Channel: 00 Id: 01 Lun: 00
Vendor: NETAPP Model: INF-01-00 Rev: 0841
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi8 Channel: 00 Id: 01 Lun: 07
Vendor: NETAPP Model: Universal Xport Rev: 0841
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi11 Channel: 00 Id: 00 Lun: 00
Vendor: NETAPP Model: INF-01-00 Rev: 0841
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi11 Channel: 00 Id: 00 Lun: 07
Vendor: NETAPP Model: Universal Xport Rev: 0841
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi11 Channel: 00 Id: 01 Lun: 00
Vendor: NETAPP Model: INF-01-00 Rev: 0841
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi11 Channel: 00 Id: 01 Lun: 07
Vendor: NETAPP Model: Universal Xport Rev: 0841
Type: Direct-Access ANSI SCSI revision: 05
---------------------------------
lrwxrwxrwx. 1 root root 0 5月 22 13:44 /sys/block/sda/device ->
../../../9:2:0:0
lrwxrwxrwx. 1 root root 0 5月 22 13:44 /sys/block/sdb/device ->
../../../10:0:0:1
lrwxrwxrwx. 1 root root 0 5月 22 13:44 /sys/block/sdc/device ->
../../../8:0:0:7
lrwxrwxrwx. 1 root root 0 5月 22 13:44 /sys/block/sdd/device ->
../../../8:0:1:7
lrwxrwxrwx. 1 root root 0 5月 22 13:44 /sys/block/sde/device ->
../../../11:0:0:7
lrwxrwxrwx. 1 root root 0 5月 22 13:44 /sys/block/sdf/device ->
../../../11:0:1:7
---------------------------------
以上看來FC是有抓到,在通道8跟11,並分配到sdc~sdf
but..........
Disk /dev/sdc: 20 MB, 20971520 bytes, 40960 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O 大小 (最小/最佳化)：512 位元組 / 512 位元組
Disk label type: dos
磁碟識別碼：0x00000000
所用裝置 開機 開始 結束 區塊 識別號 系統
/dev/sdc1 1 4294967295 2147483647+ ee GPT
Disk /dev/sdd: 20 MB, 20971520 bytes, 40960 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O 大小 (最小/最佳化)：512 位元組 / 512 位元組
Disk label type: dos
磁碟識別碼：0x00000000
所用裝置 開機 開始 結束 區塊 識別號 系統
/dev/sdd1 1 4294967295 2147483647+ ee GPT
Disk /dev/sde: 20 MB, 20971520 bytes, 40960 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O 大小 (最小/最佳化)：512 位元組 / 512 位元組
Disk label type: dos
磁碟識別碼：0x00000000
所用裝置 開機 開始 結束 區塊 識別號 系統
/dev/sde1 1 4294967295 2147483647+ ee GPT
Disk /dev/sdf: 20 MB, 20971520 bytes, 40960 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O 大小 (最小/最佳化)：512 位元組 / 512 位元組
Disk label type: dos
磁碟識別碼：0x00000000
所用裝置 開機 開始 結束 區塊 識別號 系統
/dev/sdf1 1 4294967295 2147483647+ ee GPT
但為什麼都分配到20mb
可以請問這是甚麼狀況嗎？
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