Bug 110814
| Summary: | sysstat error: Cannot append data to that file | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Bernd Bartmann <bernd.bartmann> |
| Component: | sysstat | Assignee: | Charlie Bennett <ccb> |
| Status: | CLOSED NOTABUG | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 1 | CC: | gczarcinski, nphilipp, victor |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2004-09-22 22:28:51 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Hmm, strange today I don't get any messages from sysstat anymore. Yes, but I am getting them on a Athlon MP new everything install. The messages were gone for a while and now they are back. Once stated for a day they will continue to midnight when the switch to a new day starts using a new file. Getting same message:
strace /usr/lib/sa/sa1 1 1 output ...
...
open("/proc/stat", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xbf590000
read(3, "cpu 14870 1 12783 2507170\ncpu0 "..., 4096) = 688
read(3, "", 4096) = 0
close(3) = 0
munmap(0xbf590000, 4096) = 0
access("/var/log/sa/sa03", F_OK) = 0
open("/var/log/sa/sa03", O_RDWR|O_APPEND) = 3
read(3, "\377\302\37\0]!\10\1\0\0\0\0\17\0\0\0\230\357\276@\0\0"...,
229) = 229
write(2, "Cannot append data to that file\n", 32Cannot append data to
that file
) = 32
exit_group(1) = ?
From sysstat FAQ:
Cannot append data to that file
A> The internal structure of the data file does not allow sar to append
data to it. The data file may come from another machine, or the components
of the current box, such as the number of processors, may have changed.
Use another data file, or delete current daily data file, and try again.
Somebody can meet this situation when system with multiple processors
has been booted with single processor kernel and smp kernel in the
same day.
Another problem is that FAQ is not included in
/usr/share/doc/sysstat-%{version} and can only be found in src.rpm
package.
|
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4.1) Gecko/20031114 Description of problem: Since changing my CPU from PIV 2.53 GHz w/o HT to PIV 3.0 GHz w/ HT my system sends out a message from the sysstat cronjob every 10 minutes: Cannot append data to that file The file /var/log/sa/sa24 exists an is writable by root: -rw-r--r-- 1 root root 2501 24. Nov 17:10 sa24 Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1. run a system with an PIV HT cpu 2. wait for sysstat cronjob messages 3. Additional info: