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Full Discussion: missing disk
Operating Systems AIX missing disk Post 302210881 by magasem on Wednesday 2nd of July 2008 07:27:24 AM
Old 07-02-2008
Quote:
Originally Posted by bakunin
Have you imported and/or exported the VG? You might try to set the PVid on the disk by issuing "chdev -l hdiskpower10 -a pvid=yes".

Another possible scenario is you access the disk from another server too without having the VG varied on in concurrent mode. (For instance in a cluster scenario). Have you checked this?

I hope this helps.

bakunin
I already deleted missing disk from smitty and I added again hdiskpower10 to tempvg by #extendvg command and I seeing it now :
# lsvg -p tempvg
tempvg:
PV_NAME PV STATE TOTAL PPs FREE PPs FREE DISTRIBUTION
hdiskpower10 active 816 816 164..163..163..163..163
hdiskpower1 active 816 0 00..00..00..00..00
hdiskpower2 active 816 0 00..00..00..00..00
hdiskpower3 active 816 0 00..00..00..00..00
hdiskpower4 active 816 0 00..00..00..00..00
hdiskpower5 active 816 0 00..00..00..00..00
hdiskpower6 active 816 0 00..00..00..00..00
hdiskpower7 active 816 0 00..00..00..00..00
hdiskpower8 active 816 90 00..00..00..00..90
hdiskpower9 active 816 0 00..00..00..00..00
hdiskpower11 active 816 0 00..00..00..00..00
hdiskpower12 active 816 0 00..00..00..00..00

Because I was see hdiskpower10 by #lspv command but it wasn't assigned to VG, It was appearing as none disk, But now I have another thing when I execute the following commands

# lsvg -l tempvg
tempvg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
0516-1147 : Warning - logical volume cycles may be partially mirrored.
cycles jfs2 9701 8885 12 closed/syncd /doc1data/cycles
loglv01 jfs2log 1 1 1 closed/syncd N/A

# lslv -l cycles
0516-022 : Illegal parameter or structure value.
0516-304 : Unable to find device id 0000000000000000 in the Device
Configuration Database.
cycles:/doc1data/cycles
PV COPIES IN BAND DISTRIBUTION
hdiskpower1 816:000:000 100% 164:163:163:163:163
hdiskpower2 816:000:000 100% 164:163:163:163:163
hdiskpower3 816:000:000 100% 164:163:163:163:163
hdiskpower4 816:000:000 100% 164:163:163:163:163
hdiskpower5 816:000:000 100% 164:163:163:163:163
hdiskpower6 816:000:000 100% 164:163:163:163:163
hdiskpower7 816:000:000 100% 164:163:163:163:163
hdiskpower9 816:000:000 100% 164:163:163:163:163
0000000000000000 816:000:000 ? ?
hdiskpower11 816:000:000 100% 164:163:163:163:163
hdiskpower12 816:000:000 100% 164:163:163:163:163
hdiskpower8 725:000:000 100% 164:162:163:163:073# lslv -l loglv01
loglv01:N/A
PV COPIES IN BAND DISTRIBUTION
hdiskpower8 001:000:000 100% 000:001:000:000:000

My problem here it can't defining hdiskpower on cycles.
 

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UALARM(3)						   BSD Library Functions Manual 						 UALARM(3)

NAME
ualarm -- schedule signal after specified time LIBRARY
Standard C Library (libc, -lc) SYNOPSIS
#include <unistd.h> useconds_t ualarm(useconds_t useconds, useconds_t interval); DESCRIPTION
This is a simplified interface to setitimer(2). The ualarm() function waits a count of useconds before asserting the terminating signal SIGALRM. System activity or time used in processing the call may cause a slight delay. If the interval argument is non-zero, the SIGALRM signal will be sent to the process every interval microseconds after the timer expires (e.g., after useconds number of microseconds have passed). Due to a setitimer(2) restriction, the maximum number of useconds and interval is limited to 100,000,000,000,000 (in case this value fits in the unsigned integer). RETURN VALUES
When the signal has successfully been caught, ualarm() returns the amount of time left on the clock. NOTES
A microsecond is 0.000001 seconds. SEE ALSO
getitimer(2), setitimer(2), sigpause(2), sigvec(2), alarm(3), signal(3), sleep(3), usleep(3) HISTORY
The ualarm() function appeared in 4.3BSD. BSD
April 19, 1994 BSD
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