Sponsored Content
Top Forums UNIX for Advanced & Expert Users fork: Resource temporarily unavailable , server unexpectedly unavailable network connection Post 302554403 by taherahmed on Monday 12th of September 2011 02:37:47 AM
Old 09-12-2011
MySQL fork: Resource temporarily unavailable , server unexpectedly unavailable network connection

Solaris 10 Server refuse to connect Smilie
fork: Resource temporarily unavailable , server unexpectedly unavailable network connection , refuse error, disconnect message, fatal error type2, (protocol error type2)

Issue has been resolved after taken few steps Smilie
First of all need to check whether your server's virtual memory is busy or not with specific logs like, sendmail , logs, var messages and any other application logs.
Need to login through console/ALOM
you can use this command to check specific process in count
Code:
 # ps -ef |grep sendmail | wc -l
>If count numbers are more then
>Disable sendmail
#svcs disable sendmail
Then
# cd /va/spool/sendmail
#rm * OR 
# kill -9 `ps -ef |grep sendmail |awk {'print $2'}`

as well as also remove
mailq, mail.local and qmail too
Once you sure all kind of above logs and mail are removed then check server will allow to login Smilie

Regards
Taher
taherahmed(dot)tk

Last edited by taherahmed; 09-14-2011 at 02:21 AM..
 

10 More Discussions You Might Find Interesting

1. Solaris

sendto failing "resource temporarily unavailable"

Well, I am not even sure if its failing, cause at the other end I have a select call and it wakes up and reads the data I sent fine. Ok here is the issue, I have a UDP socket(non blocking) through which I push some data to another port. At the other end I have select loop, waiting for this data.... (6 Replies)
Discussion started by: Naanu
6 Replies

2. Solaris

fork: Resource temporarily unavailable - What can I check ?

Hi everybody, I have an Unix box running Solaris and every day for 1 hour or 2 the box is stuck and I can only get this error message when trying to type a command : bash-3.00$ vmstat 5 bash: fork: Resource temporarily unavailable How can I trace what's is going wrong with this box ?... (5 Replies)
Discussion started by: unclefab
5 Replies

3. Solaris

Unix file temporarily unavailable

Morning, I logged on to my webserver today and checked /var/adm/messages. I just happen to run across this message: Sep 3 13:15:21 web1 nfs: file temporarily unavailable on the ser ver, retrying... Is there a problem with nfs? Are the files locked? (9 Replies)
Discussion started by: dr. phreeze
9 Replies

4. UNIX for Advanced & Expert Users

Fork:resource unavailable

Hello. I have code which create processes with fork(). I set a limit for processes by typing ulimit -u 20. Then I run my code who should create 100 processes. Unfortunately, I have a mistake there and I forgot to quit all of my forked processes when fork gave me return value -1. So I am trapped in... (5 Replies)
Discussion started by: samos
5 Replies

5. UNIX for Dummies Questions & Answers

Resource temporarily unavailable Error In Socket

Hi, Now I am programming to communicate with some network printer through TCP Socket program.By sending command "\033E 1\r" to printer,causes, check the port for error normally. In my case i used following code bytesSent = send( sockfd, "\033E 1\r",sizeof("\033E 1\r"), 0); ... (1 Reply)
Discussion started by: kavinsivakumar
1 Replies

6. Red Hat

cannot set user id: Resource temporarily unavailable (not open file/open process related)

First post, sorry to be a bother but this one has been dogging me. I have a process user (java application server) that trips a resource limit every couple weeks and need help finding what limit we're hitting. First, this is what's running: This is the error when jobs are run or the... (0 Replies)
Discussion started by: Katahdin
0 Replies

7. UNIX for Dummies Questions & Answers

Fork: Resource Temporarily Unavailable

I wrote a script that works most of the time but gave me fork: resource temporarily unavailable some of the time. I restarted my computer and now it runs fine but googling "fork: resource temporarily unavailable" and looking on the forums has not actually helped me figure out what exactly I... (3 Replies)
Discussion started by: monstrousturtle
3 Replies

8. Programming

[ERROR:Resource temporarily unavailable!] Serial writing by termios library

Hello, I am using the termios library to write data that I get from a Bluetooth device to a modem via serial. The data arrive from the Bluetooth device correctly every 50ms and I have to bypass them on the serial ttyUSB3 where it is connected to a modem connected to a socket with static IP. The... (10 Replies)
Discussion started by: enaud
10 Replies

9. UNIX for Dummies Questions & Answers

Fork resource unavailable error, max # filehandles open?

I wrote a perl program that simultaneously reads in data from 691 tar.gz files using zcat. I can run one instance of the program without any issues and the memory and swap sizes are negligible. However, when I attempt to run more than 1 I start to get fork: resource unavailable messages. Are... (6 Replies)
Discussion started by: aquinom85
6 Replies

10. Shell Programming and Scripting

Fork: Resource temporarily unavailable

Hi friends, Working on a linux X86-64 bit system, I suddenly started getting this error (mentioned in subject) from various scripts. I googled, found that there are couple of reason which causes this issue. - less memory I am pretty sure, memory seems to be stable on my system and at the... (15 Replies)
Discussion started by: clx
15 Replies
mailq(1)							   User Commands							  mailq(1)

NAME
mailq - print the mail queue SYNOPSIS
/usr/bin/mailq [-Ac] [-q subarg] [-v] DESCRIPTION
The mailq utility displays a summary of the mail messages queued for future delivery. The first line displayed for each mail message shows the internal identifier used on this host for the message, the size of the message in bytes, the date and time the message was accepted into the queue, and the envelope sender of the message. The second line of the display shows the error message that caused this message to be retained in the queue. This line will not be displayed if the message is being pro- cessed for the first time. The mailq utility used to be identical to sendmail -bp. Now it checks for the authorization attribute, solaris.mail.mailq. If the check for the invoking user succeeds, sendmail -bp is executed with the remaining argument vector. Otherwise, an error message is printed. This authorization attribute is by default enabled for all users. It can be disabled by modifying the Basic Solaris User entry in prof_attr(4). OPTIONS
The following options are supported: -Ac Like sendmail(1M), this flag tells mailq to use submit.cf rather than sendmail.cf even if the operation mode does not indicate an initial mail submission. This will result in the client queue /var/spool/clientmqueue being displayed rather than the default server queue /var/spool/mqueue. -qp[time] Similar to -qtime, except that instead of periodically forking a child to process the queue, sendmail forks a single per- sistent child for each queue that alternates between processing the queue and sleeping. The sleep time is given as the argument. The sleep time default is 1 second. The process will always sleep at least 5 seconds if the queue was empty in the previous queue run. -qf Processes saved messages in the queue once and does not fork(), but runs in the foreground. -qG name Processes jobs in the queue group called name only. -q[!]I substr Limits processed jobs to those containing substr as a substring of the queue id, or not when ! is specified. -q[!]R substr Limits processed jobs to those containing substr as a substring of one of the recipients, or not when ! is specified. -q[!]S substr Limits processed jobs to those containing substr as a substring of the sender, or not when ! is specified. -v Prints verbose information. This adds the priority of the message and a single character indicator (+ or blank) indicating whether a warning message has been sent on the first line of the message. Additionally, extra lines may be intermixed with the recipients that indicate the "controlling user" information. This shows who will own any programs that are executed on behalf of this message and the name of the alias this command is expanded from, if any. EXIT STATUS
0 Successful completion. >0 An error occurred. FILES
/etc/security/prof_attr local source for execution profile attributes /var/spool/mqueue default server queue /var/spool/clientmqueue client queue ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWsndmu | +-----------------------------+-----------------------------+ SEE ALSO
sendmail(1M), prof_attr(4), attributes(5) SunOS 5.11 10 Jul 2002 mailq(1)
All times are GMT -4. The time now is 09:53 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy