02-07-2004
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
We have a Unix system with two hard drives. When we tried to access it this morning it had frozen, and when we rebooted it couldn't find one of the hard drives, and had quite a few bad data blocks on the other. Of course we fear the worst: that the drive is completely gone, but were not sure how... (1 Reply)
Discussion started by: Kgatliffe
1 Replies
2. UNIX for Dummies Questions & Answers
Our SUn Solaris Server has crashed second time in 2 days, reason is not known , we are trying to determine what could have gone wrong, any ideas, the power supply seems to be fine, there is no response from keyboard,monitor etc and we had to do a hot boot yesterday..
Any suggestions what could be... (9 Replies)
Discussion started by: knarayan
9 Replies
3. HP-UX
Hi,
First of all, thanks for your help. I have downloaded freeBSD to study unix
I'm here again 'cause my HP-UX 10.x has "broken". It raise this error:
----------------------------------------------------
Diagnostic System warning:
= 0x1f005000 is POWERFAILED The diagnostic logging... (1 Reply)
Discussion started by: efrenba
1 Replies
4. Solaris
Hi,
I had witnessed my Enterprise machine 2500 series crashing last weekend. What is the command that I should use to bring the system to single user mode as the system is not responding to any of the commands :confused: ...Am still living as this is a test system.. :(
System was running on... (2 Replies)
Discussion started by: sivam
2 Replies
5. HP-UX
hi friends,
i know that when there is a crash then that memory image is
put into /var/adm/crash
but if the system hangs up and if i have access to console of
that machine then how can i take the crash dump manully.
thanks (2 Replies)
Discussion started by: mxms755
2 Replies
6. Filesystems, Disks and Memory
Hi, First post. I am not to experienced in the Unix or HP-UX world but I'm learning.
We have some problem with a HP rx4640 server. During boot it states the following:
Checking for LVM volume groups and Activating (if any exist)
Volume group "/dev/vg00" has been successfully changed.
vgchange:... (7 Replies)
Discussion started by: hoff
7 Replies
7. Solaris
hi ,
i have machine that is crashed
how i can enable core dump file & how can i find it ? :confused: (4 Replies)
Discussion started by: lid-j-one
4 Replies
8. Solaris
I am supporting a server running Solaris 4.3.The server is not having ddicated system administrator and i am requred to do minor maintenance tasks.l From few days, The server is automatically crashing and i just reboot the server. I also do not see anything in /var/adm/messages that can give an... (1 Reply)
Discussion started by: asalman.qazi
1 Replies
9. SCO
Hi there.
Well i have a really bad problem with my server:
UnixWare Version 5 Release 7
The system crash :wall: and show the error:
Panic: Kernel-mode address fault on user address 0x00000004 :eek:
If anyone knows about the reason of this error please give me a help
Sorry by my english.... (3 Replies)
Discussion started by: danilosevilla
3 Replies
10. SCO
Hi,
I need help, one of our servers is down, and all data in that Server are critical:
The Scenario:
-------------
I have a computer with the next architecture:
architecture=IA32
bus_types=PCI2.10,ISA,PnP1.0
hostname=xxx.xxx.xxx (the real name is hidden)
hw_provider=Generic AT... (2 Replies)
Discussion started by: danilosevilla
2 Replies
LEARN ABOUT PHP
easter_days
EASTER_DAYS(3) 1 EASTER_DAYS(3)
easter_days - Get number of days after March 21 on which Easter falls for a given year
SYNOPSIS
int easter_days ([int $year = date("Y")], [int $method = CAL_EASTER_DEFAULT])
DESCRIPTION
Returns the number of days after March 21 on which Easter falls for a given year. If no year is specified, the current year is assumed.
This function can be used instead of easter_date(3) to calculate Easter for years which fall outside the range of Unix timestamps (i.e.
before 1970 or after 2037).
The date of Easter Day was defined by the Council of Nicaea in AD325 as the Sunday after the first full moon which falls on or after the
Spring Equinox. The Equinox is assumed to always fall on 21st March, so the calculation reduces to determining the date of the full moon
and the date of the following Sunday. The algorithm used here was introduced around the year 532 by Dionysius Exiguus. Under the Julian
Calendar (for years before 1753) a simple 19-year cycle is used to track the phases of the Moon. Under the Gregorian Calendar (for years
after 1753 - devised by Clavius and Lilius, and introduced by Pope Gregory XIII in October 1582, and into Britain and its then colonies in
September 1752) two correction factors are added to make the cycle more accurate.
PARAMETERS
o $year
- The year as a positive number. If omitted, defaults to the current year according to the local time.
o $method
- Allows Easter dates to be calculated based on the Gregorian calendar during the years 1582 - 1752 when set to CAL_EASTER_ROMAN.
See the calendar constants for more valid constants.
RETURN VALUES
The number of days after March 21st that the Easter Sunday is in the given $year.
EXAMPLES
Example #1
easter_days(3) example
<?php
echo easter_days(1999); // 14, i.e. April 4
echo easter_days(1492); // 32, i.e. April 22
echo easter_days(1913); // 2, i.e. March 23
?>
SEE ALSO
easter_date(3).
PHP Documentation Group EASTER_DAYS(3)