Hello, I have an issue with detecting the san disk on the OS side. Something looks strange for me.
My environment:
1 LPAR has 2 physical FCs
1 VIO has 2 physical FCs
on VIO, I can see the hdisk5(LUN) and use it as root disk.
on LPAR, I can see the hdisk1 (LUN) and use it as root disk.
Then, I create the virtual FC on lpar and map it with my VIO physical FC, we can see the port is logged by lpar.
But I cannot see it in the lspath command. However can see it with ioinfo command on the SMS, but marked with "Unrecognized device type: 3f"
I even tried to remove 1 physical FC of lpar to check if zoning is working properly, so we can see "missing" below. This means that zoning and lun mapping is working properly.
I could say that nothing wrong at the storage side about zoning & lun mapping, the problem is probably at OS side.
So can someone has the idea to overcome this? I have tried to fix and search for "Unrecognized device type: 3f" but seems not much resources to look into it.
Moderator's Comments:
Do not use QUOTE tags for computer input, output, config files, code, etc. Use CODE tags!
Previously , i remove the disk by
#vxdg -g testdg -k rmdisk testdg02
But i got error when i -k adddisk
bash-2.03# vxdisk list
DEVICE TYPE DISK GROUP STATUS
c0t0d0s2 auto:none - - online invalid
c0t1d0s2 auto:none ... (1 Reply)
Hi,
Am doing an enhancements related to monitoring a Linux disk I/O statistics.
The /proc/diskstats file is used to get the each disk I/O statistics. But, It returns the raw value.
How to calculate the Disk Queue Length and Disk Busy time from the raw values.
Guide me. (1 Reply)
I have a solaris 10 system configured using NetApp as its storage, and the file systems are already configured as you can see from the example below:
root@moneta # df -h
Filesystem size used avail capacity Mounted on
/dev/md/dsk/d0 9.8G 513M 9.3G 6% /... (4 Replies)
hello folks,
I have a 300GB ROOTVG volume groups with one filesystem /backup having 200GB allocated space
Now, I cannot alt disk clone or mirrorvg this hdisk with another smaller disk. The disk size has to be 300GB; I tried alt disk clone and mirrorvg , it doesn't work. you cannot copy LVs as... (9 Replies)
Hello,
On 4/20/2018, we performed a disk replacement on our IBM 8202 P7 server. After the disk was rebuilt, the SAS Disk Array sissas0 showed a status of degraded. However, the pdisks in the array all show a status of active.
We did see a message in errpt. DISK ARRAY PROTECTION SUSPENDED.
... (1 Reply)
Hello,
On 4/20/2018, we performed a disk replacement on our IBM 8202 P7 server. After the disk was rebuilt, the SAS Disk Array sissas0 showed a status of degraded. However, the pdisks in the array all show a status of active.
We did see a message in errpt. DISK ARRAY PROTECTION SUSPENDED.
... (3 Replies)