10-06-2016
Check for the "rdisk" with same "Major, Minor" number in "/dev" directory using "ls -l
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Does anyone have an idea what this means? hdisk10 is part of vg1. (vg1 has 11 hdisks)
I get this msg every morning @ 5:04 CST
This is the orignal message:
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The Service Request Number(s)/Probable Cause or... (2 Replies)
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When I list the PV's using lspv i see both vpath and hdisk names being listed. I got the info that each vpath is configured for 4 hdisks. Problem is I am not able to add either the hard disks in vpath to the existing non-rootvg. ? need to know the basics of vpath .. (4 Replies)
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Hi,
in an environment with svc's and ds8xxx wat disk algorithm should be used and what is the difference here:
I can set the algorithm to Load_balance and to Round_robin (see output below).
some info:
hdisk3 ******** MPIO FC 2145
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5. AIX
How do you create a dummy hdisk with AIX 6.1? In previous versions, I've used this and works, but now I get this error.
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Method error (/etc/methods/define):
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6. AIX
Hi all,
I'm getting some errors on AIX regarding Flashcopy and volume group hard disks.
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Performing syntax check...
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7. AIX
I know the lv name (i.e. dprod_0000017).
#lslv dprod_0000017
LOGICAL VOLUME: dprod_0000017 VOLUME GROUP: prod01vg
LV IDENTIFIER: 00cb337d00004c0000000111d8566a5a.69 PERMISSION: read/write
VG STATE: active/complete LV STATE: opened/syncd
TYPE: ... (2 Replies)
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Hi,
How can i check that i am using RAW devices for storage in my AIX machine...
Also after adding a LUN from storage to a aix host, when i check /dev in the host, i can see both rhdisk and hdisk with same number
eg:
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Hi. I found an issue with my appvg present in my server.my server is a single node and not part of hacmp.
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hdisk0 00c5c9cf92ebb96a rootvg active
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10. Shell Programming and Scripting
Hi,
Planning to implement script to fetch whether the hdisks are in proper sequence. Need output for incorrect sequence
Correct
#lspv
hdisk0
hdisk1
hdisk2
::::::::::::
hdisk5
Incorrect sequence
#lspv
hdisk0
hdisk6
hdisk7
hdisk10
Any idea pls share (2 Replies)
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NVD(4) BSD Kernel Interfaces Manual NVD(4)
NAME
nvd -- NVM Express disk driver
SYNOPSIS
To compile this driver into your kernel, place the following lines in your kernel configuration file:
device nvme
device nvd
Or, to load the driver as a module at boot, place the following lines in loader.conf(5):
nvme_load="YES"
nvd_load="YES"
DESCRIPTION
The nvd driver exposes NVM Express (NVMe) namespaces as disks to the kernel disk storage API. It depends on the nvme(4) driver for notifica-
tion of existing NVMe namespaces and submission of NVM I/O commands.
Device nodes from the nvd driver will have the format /dev/nvdX and are GEOM(4) disks which can be partitioned by geom(8). Note that device
nodes from the nvme(4) driver are not GEOM(4) disks and cannot be partitioned.
SEE ALSO
GEOM(4), nvme(4), geom(8), nvmecontrol(8), disk(9)
HISTORY
The nvd driver first appeared in FreeBSD 9.2.
AUTHORS
The nvd driver was developed by Intel and originally written by Jim Harris <jimharris@FreeBSD.org>, with contributions from Joe Golio at EMC.
This man page was written by Jim Harris <jimharris@FreeBSD.org>.
BSD
March 18, 2014 BSD