SYNC(2) BSD System Calls Manual SYNC(2)NAME
sync -- synchronize disk block in-core status with that on disk
SYNOPSIS
#include <unistd.h>
void
sync(void);
DESCRIPTION
The sync() function forces a write of dirty (modified) buffers in the block buffer cache out to disk. The kernel keeps this information in
core to reduce the number of disk I/O transfers required by the system. As information in the cache is lost after a system crash a sync()
call is issued frequently by the user process update(8) (about every 30 seconds).
The function fsync(2) may be used to synchronize individual file descriptor attributes.
SEE ALSO fsync(2), sync(8), update(8)BUGS
Sync() may return before the buffers are completely flushed.
HISTORY
A sync() function call appeared in Version 6 AT&T UNIX.
4th Berkeley Distribution June 4, 1993 4th Berkeley Distribution
Hi Linux Admin Guys
My onsite server is always 15 min slow and seems like NTPD (Network Time Protocol (NTP) daemon) not running properly. can anyone suggest me how to rectify this problem? we can't seem to get NTP to properly sync the clock.
Any help is resolving the issue will be helpful.... (12 Replies)
Hello
I have a box with aix 5.3
if I type lsvg -l rootvg all my filesystems are sync except one
rootvg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
hd5 boot 1 2 2 closed/syncd N/A
hd6 paging 32 64 ... (16 Replies)
hi guys
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Dear Guy’s
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Hello,
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Good morning,
My first post and first visit, so hello. I have been asked to see if one of our Linux boxes can have it's time sync automatically because the person who built the system has told our staff it cannot be done. To me that raised some flags because although I am no Linux expert, I just... (12 Replies)
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Code:
loading initial ramdisk...
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hi all,
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>ntpstat of server 1 gives,
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Hello,
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Someone, please help on this issue:-
Note : for security reason i didn't mention hostnames and ips.
==============================================================================
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unsynchronised
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Hi,
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