Cisco Systems GEM318P Manual De Usuario
4-8
Cisco SFS InfiniBand Host Drivers User Guide for Linux
OL-12309-01
Chapter 4 SCSI RDMA Protocol
Verifying SRP
512000 inodes, 1023996 blocks
51199 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=1048576000
32 block groups
32768 blocks per group, 32768 fragments per group
16000 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736
Writing inode tables: done
Creating journal (8192 blocks): done
Writing superblocks and filesystem accounting information: done
This filesystem will be automatically checked every 38 mounts or
180 days, whichever comes first. Use tune2fs -c or -i to override.
host1# mount /dev/sdb1 /mnt
host1# df -k
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda3 68437272 7811640 57149168 13% /
/dev/sda1 101086 13159 82708 14% /boot
none 3695248 0 3695248 0% /dev/shm
sjc-filer25a.cisco.com:/data/home
1310720000 1217139840 93580160 93% /data/home
sjc-filer25a.cisco.com:/software
943718400 839030128 104688272 89% /data/software
sjc-filer25b.cisco.com:/qadata
1353442040 996454024 356988016 74% /qadata
/dev/sdb1 4031664 40800 3786068 2% /mnt
Step 4
Write some data to the file system.
The following example shows how to write some data to the file system:
host1# dd if=/dev/zero of=/mnt/dd.test count=1000
1000+0 records in
1000+0 records out
host1# ls -l /mnt/dd.test
-rw-r--r-- 1 root root 512000 Jul 25 13:25 /mnt/dd.test
Verifying with Element Manager
To verify that your host connects successfully to Fibre Channel storage, perform the following steps:
Step 1
Launch Element Manager and log in to the SFS that connects your SRP host to Fibre Channel storage.
Step 2
From the FibreChannel menu, choose Storage Manager. The Storage Manager window opens.
Step 3
Expand the SRP hosts folder in the Storage navigation tree. A list of SRP hosts appears.
Those SRP hosts
that are successfully connected to storage appear as blue icons.
Step 4
(Optional) Verify LUN access with the following steps:
a.
Click an SRP host in the Storage navigation tree.
b.
Click the LUN Access tab in the right-hand frame of the display.
c.
Expand all icons in the Accessible LUNs field. Those SRP hosts that are successfully connected to
LUNs appear as blue LUN icons.
LUNs appear as blue LUN icons.