I can circumvent the specific error by running named with the "-S 256" option, which will allow named to setup the socket, but once started, named is not responsive to queries Read the man page for initscript and inittab. > > On Thu, Apr 29, 2010 at 5:53 PM, Dale Kiefling >
gmail ! com [Download message RAW] [Attachment #2 (multipart/alternative)] Dale: The limits.conf file is not going to solve your problem. Wasn't sure if limits.conf would help or not. Remove advertisements Sponsored Links sandeep.tk View Public Profile Find all posts by sandeep.tk #2 03-18-2012 jim mcnamara [email protected] https://lists.isc.org/pipermail/bind-users/2010-April/079835.html
We are running bind-9.4.3-P3 and once in a while logs say: > general: error: socket: file descriptor exceeds limit (1024/1024) However our server (red hat) ulimit is 2048 (ulimit -n). Let me know if I can > provide more info. > > Dale > > > $ dig +short version.bind chaos txt > "9.7.0-P1" > > $ uname -a > Linux So, if your named was built --disable-epoll, I'd suggest you to rebuild it with enabling epoll (which should be enabled by default on your Linux system) and try again.
We Acted. Dale On Apr 30, 2010, at 4:18 PM, Ezra Taylor wrote: > Dale: > > The limits.conf file is not going to solve your > problem. Thank you advanced Mika -------------- next part -------------- An HTML attachment was scrubbed... I suspect that the root cause is the settings you maintain for /dev/tcp with the ndd command.
Open Source Communities Subscriptions Downloads Support Cases Account Back Log In Register Red Hat Account Number: Account Details Newsletter and Contact Preferences User Management Account Maintenance My Profile Notifications Help Log Open Source Communities Comments Helpful Follow What does 'file descriptor exceeds limit' message in bind log file mean? Some parms have to be set on clients as well. https://access.redhat.com/solutions/264703 The use of this option could even be harmful because the specified value may ex- ceed the limitation of the underlying system API.
Read the man page for initscript and inittab. As far as I know Linux kernel 2.6 should support epoll, so your named may have been built with --disable-epoll. URL:
It may work for a while, but it is probably not fixing the problem. https://cygwin.com/ml/cygwin-apps/2013-04/msg00029.html Solution Unverified - Updated 2014-07-23T02:08:35+00:00 - English No translations currently exist. Log Out Select Your Language English español Deutsch italiano 한국어 français 日本語 português 中文 (中国) русский Customer Portal Products & Services Tools Security Community Infrastructure and Management Cloud Computing Storage JBoss Since things worked well before, the likelihood of the open file descriptors limit being the root cause of your problem is small.
Environment Red Hat Enterprise Linux (RHEL) 5.x bind-9.3.6-* Subscriber exclusive content A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions. useful reference Explore Labs Configuration Deployment Troubleshooting Security Additional Tools Red Hat Access plug-ins Red Hat Satellite Certificate Tool Red Hat Insights Increase visibility into IT operations to detect and resolve technical issues In any case, the assertion failure should be a bug, but right now I have no idea about how it happened. --- JINMEI, Tatuya Internet Systems Consortium, Inc. _______________________________________________ bind-users mailing So, changing it is like using a bandage to cure cancer.
Now i am facing "file descriptor exceeds limit (4096/4096)" error frequently on the server. com> Date: 2010-04-30 23:18:43 Message-ID: q2peb90f15e1004301618jba262039l688a4cd711d9d37c () mail ! The -S option comes with the following warning in the BIND Administrator Reference Manual : -S #max-socks Allow named to use up to #max-socks sockets. http://jamisonsoftware.com/general-error/general-error-cannot-open-control-file.php View Responses Resources Overview Security Blog Security Measurement Severity Ratings Backporting Policies Product Signing (GPG) Keys Discussions Red Hat Enterprise Linux Red Hat Virtualization Red Hat Satellite Customer Portal Private Groups
Issue What does 'file descriptor exceeds limit' message in bind log file mean? Join Date: Feb 2004 Last Activity: 16 October 2016, 8:32 PM EDT Location: NM Posts: 10,836 Thanks: 450 Thanked 971 Times in 902 Posts The per process limit for descriptors in Forum Operations by The UNIX and Linux Forums This is the mail archive of the cygwin-apps mailing list for the Cygwin project.
I have upgraded the same from 9.6.1 to 9.8.1-P1. You may also want to google around for tuning tcp on solaris to see other values. Thanks, Chris --- $ /usr/sbin/named -V BIND 9.9.2-P1 built with '--srcdir=/usr/src/ports/bind/bind-9.9.2-P1-2/src/bind-9.9.2-P1' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--libexecdir=/usr/lib' '--datadir=/usr/share' '--localstatedir=/var' '--sysconfdir=/etc' '--datarootdir=/usr/share' '--docdir=/usr/share/doc/bind' '-C' '--enable-shared' '--disable-static' '--disable-backtrace' '--disable-linux-caps' '--without-dlopen' '--with-dlz-bdb=/usr' '--with-dlz-filesystem' '--with-dlz-ldap=/usr' '--with-dlz-mysql=/usr' This does not mean they are a perfect choice.
Let me know if I can provide > more info. > > Dale > > > $ dig +short version.bind chaos txt > "9.7.0-P1" > > $ uname -a > Linux ulimit -Hn and ulimit -Sn report 8192. Need access to an account?If your company has an existing Red Hat account, your organization administrator can grant you access. get redirected here Note also that the actual maximum number is normally a little fewer than the specified value because named reserves some file descrip -tors for its internal use This problem was reported
Last edited by DukeNuke2; 03-18-2012 at 12:52 PM.. Also read your documentation to see if there are recommended settings. Here are some we have used on systems with loads of tcp/ip traffic. Learn more about Red Hat subscriptions Product(s) Red Hat Enterprise Linux Quick Links Downloads Subscriptions Support Cases Customer Service Product Documentation Help Contact Us Log-in Assistance Accessibility Browser Support Policy Site
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Even if you increase the FD limit it's quite likely that the server hits other scalability issues. Bind 9.7.0-P1 socket: file descriptor exceeds limit / assertion failure Dale Kiefling dale.kiefling at cbs.com Fri Apr 30 23:32:01 UTC 2010 Previous message: Bind 9.7.0-P1 socket: file descriptor exceeds limit / Please help me on this issue! Code blocks~~~ Code surrounded in tildes is easier to read ~~~ Links/URLs[Red Hat Customer Portal](https://access.redhat.com) Learn more Close Unix & Linux Forums > Operating Systems > Solaris
We Acted. org> Date: 2010-05-03 19:22:44 Message-ID: m26334pz7f.wl%jinmei () isc ! Open Source Communities Subscriptions Downloads Support Cases Account Back Log In Register Red Hat Account Number: Account Details Newsletter and Contact Preferences User Management Account Maintenance My Profile Notifications Help Log These are the items we set, and the values we currently use: Code: /usr/sbin/ndd -set /dev/tcp tcp_keepalive_interval 900000 /usr/sbin/ndd -set /dev/tcp tcp_time_wait_interval 60000 /usr/sbin/ndd -set /dev/tcp tcp_fin_wait_2_flush_interval 67500 /usr/sbin/ndd -set /dev/tcp
They are not. I did not found earlier posts on this issue, but is so could you please point me a place where to dig. What's the result of named -V? > $ uname -a > Linux ha1.example.com 2.6.18-128.1.10.el5PAE #1 SMP Thu May 7 11:14:31 > EDT 2009 i686 athlon i386 GNU/Linux For a busy recursive The parameters name tcp_rexmit_* come to mind here.
If you have any questions, please contact customer service. Password Home Search Forums Register Forum RulesMan PagesUnix Commands Linux Commands FAQ Members Today's Posts Solaris The Solaris Operating System, usually known simply as Solaris, is a Unix-based operating system introduced Index Nav: [DateIndex] [SubjectIndex] [AuthorIndex] [ThreadIndex] Message Nav: [DatePrev][DateNext] [ThreadPrev][ThreadNext] Other format: [Raw text] BIND9.9.2-P1 throws general: error: socket: file descriptor exceeds limit (128/64) From: Chris Wiesner