Migrating to Itanium 2 Servers: Part 1 - Dr. Dobb's Journal
Migrating to Itanium 2 Servers: Part 1 Dr. Dobb's Journal, CA - 22 minutes ago Those are strong numbers, and reason enough for software vendors to take a fresh look at porting their UNIX/RISC applications to Itanium-based servers. ...
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Hi Grue, I am very new in AIX/UNIX environment. Please give me answer that during the upgrading or Migrating to 6.1 the AIX Server the applications of this server is accessible to Apps users or not? Thanks (2 Replies)
Hi Guys,
I have a new project where I have to migrate about 150+ database environments from various solaris systems running Solaris 8 / 10 and residing on very different sun boxes (from 25k down to ancient/unsupported hardware) to AIX (power6).
As special bonus for me, about half of these DBs... (1 Reply)
Not real Linux expert but here is the problem.
Shutdown this machine and then it would not reboot.
From everything I can tell it looks like the journal file in the logical volume is corrupted. I have tried everything I can think of to get the volume mounted.
Anybody have any ideas on how... (19 Replies)
I've never really explored the options available in the boot firmware on our servers. Outside of needing to change boot device paths a few times for various reasons, I'm wondering what the implications are of turning off FASTBOOT. According to the man page for 'setboot', it seems that when... (1 Reply)
Hi Linuxers,
I am a newbie here and loggin this facilities regularly.
Recently my PC experience a power trip, my system could not boot up after restarting.
I did the following :
- Boot up with "linux rescue" using installation disk FC3
- In a shell, run "lvm vgchange... (0 Replies)
Hi,
Does anyone seen this error before..
kernel: ENOMEM in journal_alloc_journal_head, retrying.
I encounter this problem on IBM eServers where when the above error appears usually the machine is dead or hanged. Unless a hard reboot is been done. Is this something have to do with the memory... (1 Reply)
strtod(3C)strtod(3C)NAME
strtod(), strtof(), strtold(), strtow(), strtoq(), atof() - convert string to floating-point number
SYNOPSIS
Itanium(R)-based Systems Only
DESCRIPTION
returns, as a double-precision floating-point number, the value represented by the character string pointed to by str. The string is
scanned (leading white-space characters as defined by in ctype(3C) are ignored) up to the first unrecognized character. If no conversion
can take place, zero is returned.
recognizes characters in the following sequence:
1. An optional string of white space characters which are ignored
2. An optional sign
and one of the following:
3. A string of digits optionally containing a radix character, followed by an optional or followed by an optional sign or space,
followed by an integer
4. One of or ignoring case
5. ignoring case
6. For Itanium-based system only: or then a nonempty sequence of hexadecimal digits optionally containing a radix character, then
a or followed by an optional sign or space, followed by a decimal integer
The radix character is determined by the loaded environment (see setlocale(3C)). If has not been called successfully, the default environ-
ment, "C", is used (see lang(5)). The default environment specifies a period as the radix character.
In the hexadecimal form, the optionally signed decimal integer following the or is interpreted as the power of 2 by which the significant
part is to be scaled.
If the value of ptr is not the variable to which it points is set to point at the character after the last number, if any, that was recog-
nized. If no number can be formed, is set to str, and zero is returned.
is equivalent to
is a version of it returns a result. For PA-RISC and for Itanium-based systems, if the user has defined the result type is declared as a
instead of as a The declaration with a is obsolescent.
Itanium-based Systems Only
is a version of it returns a result.
is an version of it returns an result.
is equivalent to
EXTERNAL INFLUENCES
Environment Variables
determines the value of the radix character within the currently loaded environment.
APPLICATION USAGE
To use (for Itanium-based systems) or compile with the option.
RETURN VALUE
If the correct value would cause overflow, returns (equal to according to the sign of the value, and sets to
If the correct value would be nonzero but too small in magnitude to represent as a nonzero then returns zero and sets to For Itanium-based
system, also sets to whenever the conversion of its input parameter character string to raises the underflow exception.
When the input parameter character string for after the optional white space and sign, is either (case insensitive) or (case insensitive)
will return according to the sign indicated by the character string.
When the input parameter character string for after the optional white space and sign, is (case insensitive), will return a quiet NaN.
On Itanium-based systems, these functions round correctly for hexadecimal input strings, and round correctly for up to 36 significant deci-
mal digits, according to the specification in ISO/IEC C99.
SEE ALSO ctype(3C), setlocale(3C), scanf(3S), strtol(3C), lang(5), thread_safety(5).
STANDARDS CONFORMANCE strtod(3C)
