In most cases this is because the sar and sadc commands do not belong to the same release of the sysstat package. This doesn't mean that the task has spent its whole interval of time attached to it. For sar,
This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. As a result, some statistic information disappeared. Stop all sadc instances and try again. 2.13. fruttenboel View Public Profile View LQ Blog View Review Entries View HCL Entries Visit fruttenboel's homepage!
Registration is quick, simple and absolutely free. The time now is 10:20 AM. The best solution is to upgrade your kernel to the latest stable release. It displays sar data in a format that can easily be ingested by a relational database system (fields are separated by a semicolon).
it creates the temp file.But the commands "sar & sar -d " alone wont work and gives "memory fault (core dumped) error." -Vijay "Let us fine tune our knowledge together" 0 Indeed, Linux 2.4 maintains the stats in a two dimensional array, with a maximum of 16 devices (DK_MAX_DISK in the kernel sources). The "Average:" results from the sar command are just rubbish... 2.8. Sar No Such File Or Directory Password Linux - Server This forum is for the discussion of Linux Software used in a server related context.
In recent 2.4.x kernels, the /proc/partitions file has all the necessary data providing that the kernel has been compiled with CONFIG_BLK_STATS=y. 3.3. Sar Invalid System Activity File eg: Code: sar -A 5 12 jlliagre View Public Profile Find all posts by jlliagre #4 09-21-2009 ikorolev Registered User Join Date: Sep 2008 What is the exact meaning of the
When I launch sadc, I get the error message: "flock: Resource temporarily unavailable". 2.13. http://sebastien.godard.pagesperso-orange.fr/faq.html All these files are saved in the same directory (/var/log/sa by default). 2.20. Cannot Open /var/log/sa/sa: No Such File Or Directory Consequently, you'll see a different statistics output on 2.6 for partitions from that for disks." Extended I/O statistics for partitions are available again with kernels 2.6.25 and later. 3.4. Invalid System Activity File /var/log/sa/sa Sysstat may have met an overflow condition while reading CPU usage from your /proc/stat file.
It should then be easy for a tool like SQL*Loader to load the data into the Oracle database. 2.21. useful reference Of course, you want it to all be the same when loading into a database. The sar command complains with the following message: "Invalid data format" / "Inconsistent input data". 2.4. See the following example: $ export LANG=en_US $ sar Linux 2.4.9 (brooks.seringas.fr) 07/20/04 04:32:11 PM LINUX RESTART 05:00:00 PM CPU %user %nice %system %iowait %idle 05:10:00 PM all 0.24 0.00 89.64 Sar Command Not Found In Linux
If you'd like to contribute content, let us know. My server crashes with a kernel oops: Feb 17 04:05:00 bolums1 kernel: Unable to handle kernel paging request at virtual address fffffc1c Feb 17 04:05:00 bolums1 kernel: current->tss.cr3 = 19293000, %cr3 Moreover we don't depend on the TZ environment variable and we don't have some data converted to a different timezone for any reason, known or unknown. my review here Remove advertisements Sponsored Links methyl View Public Profile Find all posts by methyl #3 09-17-2009 jlliagre ɹǝsn sɹɐlos Join Date: Dec 2007 Last Activity: 10 November 2016,
If you find others which you think are of real interest, please let me know so that I can update this list. 2.12. Please Check If Data Collecting Is Enabled In /etc/default/sysstat The sar command complains with the following message: Requested activities not available This error message means that you are trying to display activities that the kernel itself is unable to provide. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration.
If not, does it have other logfiles it? The pidstat command complains with the following message: "Requested activities not available". 4.3. MensaWater View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by MensaWater View Blog 01-13-2012, 02:15 PM #8 qweeak LQ Newbie Registered: Jan Sar Network pidstat -d doesn't report task I/O statistics...
The sar command complains with the following message: Cannot append data to that file [...] The internal structure of the data file does not allow sar to append data to it. Yes, my password is: Forgot your password? QUESTIONS RELATING TO IOSTAT 3.1. get redirected here Blogs Recent Entries Best Entries Best Blogs Blog List Search Blogs Home Forums HCL Reviews Tutorials Articles Register Search Search Forums Advanced Search Search Tags Search LQ Wiki Search Tutorials/Articles Search
How to fix : Cannot open /var/log/sa/sa18: No such file or directory Discussion in 'General Discussion' started by isputra, Sep 22, 2003.