> Cannot Perform
> 0514-061 Cannot Find A Child Device.
0514-061 Cannot Find A Child Device.
Pool Size(mb) Free(mb) Alloc Size(mb) BDs Type
rootvg 76800 27968 64 weblink
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0514-061 Cannot Find A Child Device.
Assuming it is not used, you can clear the VGDA with: chpv -C Now, let's move on to creating the shared storage pool with a command like: cluster -create -clustername test Someone deleted the /dev/null special file....Do You have any idea how to recover, I found this: rm /dev/null; mknod /dev/null c 2 2; chmod 666 /dev/nullMany thanks in advance, AsdafReplyDeleteRepliesaixMarch 7, mohit choudhary replied Jan 24, 2011 Could you please check if there are any child devices odmget -q parent=vscsi2 CuDv | grep name Top Best Answer 0 Mark this reply as The material and information on this website may not be sold, duplicated on other websites or in any other forms, incorporated in commercial documents or products, or used for promotional purposes,
- What this means is there is now an additional device added in as a child of the fcsX devices.
- In my opinion mknod solution shoul be better.DeleteReplyoyaoMarch 17, 2014 at 11:26 AMhow to know disk(pv) have howmuch free space when three disks are there in a volume groupReplyDeleteRepliesAlexandru HarabagiuApril 30,
- This is accomplished with the following steps: (as padmin user) rmdev -dev vtrend_rootvg chdev -dev hdisk3 -attr hcheck_interval=30 chdev -dev hdisk3 -attr reserve_policy=no_reserve Note, this had to be done in two
- Due to this other disks Major number also showing different.
- So if you attempt to delete fscsiX (no problem) and then modify the fcsX device it will fail.
- Top Best Answer 0 Mark this reply as the best answer?(Choose carefully, this can't be changed) Yes | No Saving...
- VIOS 1 Perform a cfgmgr to find the storage.
- Ayman Zoheiry replied Jan 23, 2011 also find below fget_config -Av output ---dar0--- User array name = 'DS4800' dac0 ACTIVE dac2 ACTIVE Disk DAC LUN Logical Drive hdisk2 dac0 0 hdisk3
- Run the following command to add in another vios node: cluster -addnode -clustername test -hostname vios2 Now that both VIOS nodes are configured, you should be able to do the migration
Bob Kelley replied Jul 2, 2003 Dave you also need to make sure you dont have any services or processes which are using that FC card as connectivity? All rights reserved. Ad. And about reconnect the original physical connections and to unconfigure device required, I'll tell you we here thought about this idea, but could you help me, we already have our 2
In this case, there are two options available to alleviate the problem: 1) Do the requested change appending a -P, so that it takes affect on next reboot (ex. or when attempting to rmdev the device: rmdev -l hdisk3 Method error (/etc/methods/ucfgdevice): 0514-062 Cannot perform the requested function because the specified device is busy. All this because you can screw up things here. browse this site November 08, 2016, 07:27:51 PM News Home Help Search Login Register AIX, Linux and POWER Portal » AIX » Virtualization » NPIV and dynamic Tracking Virtual FC « previous next
Top Best Answer 0 Mark this reply as the best answer?(Choose carefully, this can't be changed) Yes | No Saving... I have executed "odmget -q name=hdisk1 CuVPD" but the output does not contain the "Device Specific(Z#)........[value]" entries only the Manufacturer, Machine Type and Model, and EC Level entries as below:CuVPD: name Even after reboot..ReplyDeleteK V CHIRANJEEVIApril 25, 2014 at 8:00 AMPlease details mention 1. mohamed ibrahim replied Jan 25, 2011 Dear, Here are some useful commands: To get the located Fiber channels on the current machine: lsdev |grep fcs To get information about specific fiber
0514-062 Cannot Perform The Requested Function Because The Specified Device Is Busy.
The config/mksysb of AIX is from 7026-6H1 to 7026-B80 on an AIX43 ML 9. Close Box Join Tek-Tips Today! 0514-061 Cannot Find A Child Device. Topics AIX (224)Backup & restore (35)DB2 (6)EMC (13)EMC Networker (3)Fun (3)GPFS (10)Hardware (9)HMC (14)HP Output Server (17)IBM Content Manager (20)Installation (30)Logical Partitioning (6)LVM (14)Monitoring (13)Networking (17)NIM (12)ODM (4)Oracle (3)Performance (12)PowerHA / Sysplanar is the same as backplane or "motherboard".
Follow Blog via Email Enter your email address to follow this blog and receive notifications of new posts by email. To delete these, one can do a "rmdev -Rdl fscsiX" to delete all children of parent fcsX. Top Best Answer 0 Mark this reply as the best answer?(Choose carefully, this can't be changed) Yes | No Saving... 2.5 Share?Profiles ▼Communities ▼Apps ▼ Blogs My Blogs Public Blogs My Updates Chris's AIX Blog Log in to participate ▼ Tags ▼ Similar Entries IBM BigFix Complianc...
Cap. It's usually setp-by-step. has open/available paths to a disk device. # lsattr -El vscsi2 vscsi_err_recov delayed_fail N/A True vscsi_path_to 0 Virtual SCSI Path Timeout True # chdev -l vscsi2 -a vscsi_err_recov=fast_fail Method More precisely, the major number refers to the software section of code in the kernel which handles that type of device, and the minor number to the particular device of that
I do not have easy access to NPIV for personal testing, unfortunately.Again, note the lsdev -P command for getting the default settings, and lsdev -R for the ranges of values for One thing came into my mind. To add a disk to an existing cluster.
Alternately, you cam rmdev it yourself.
I ended up shutting down the server, pulling the device out, booting it back up (the device was now in a defined state) and then rmdev'd it's children, then it. The terminator is called a loopback plug/adapter. It will help people searching this thread in the future. Oracle Panaya Inc.
ronaldm Jr. Ayman Zoheiry replied Jan 24, 2011 Find below outputs ##lsdev -Cl dac0 -F parent fscsi0 ##lsdev -Cl dac2 -F parent fscsi1 And regarding disconnecting fcs2, yes we are completely sure as Physical Devices Actual hardware that is connected in some way to the system. Thanks again.
When defined, there is an entry in the customized database already. Virt.