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ID Category Severity Reproducibility Date Submitted Last Update
0005339 [collectd] block always 2021-03-09 17:16 2021-03-09 17:46
Reporter rselas View Status public  
Assigned To dam
Priority normal Resolution open  
Status assigned  
Summary 0005339: too many open files
Description collectd reports "too many open files" error despite the fact that there are a lot fd free still not being used:

# plimit 4205
4205: collectd -C /etc/opt/csw/collectd.conf -f
   resource current maximum
  time(seconds) unlimited unlimited
  file(blocks) unlimited unlimited
  data(kbytes) unlimited unlimited
  stack(kbytes) 8192 unlimited
  coredump(blocks) unlimited unlimited
  nofiles(descriptors) 16384 32768
  vmemory(kbytes) unlimited unlimited

# pfiles 4205 | tail -10
        SOCK_STREAM
        SO_SNDBUF(16384),SO_RCVBUF(5120)
        sockname: AF_UNIX
        peer: collectd[4205] zone: global[0]
 573: S_IFSOCK mode:0666 dev:599,0 ino:62746 uid:0 gid:0 size:0
      O_RDWR|O_NONBLOCK
        SOCK_STREAM
        SO_SNDBUF(16384),SO_RCVBUF(5120)
        sockname: AF_UNIX
        peer: collectd[4205] zone: global[0]

example of error log entry:

[2021-03-09 14:46:38] csv plugin: fopen (/diag/collectd/csv/hcdsns-be-jee-r02a-id-c04-m1-n2/DataSource-opss-audit-viewDS/gauge-value-ResolvedAsCommittedTotalCount-2021-03-09) failed: Too many open files
Additional Information collectd pkg version is

# pkginfo -l CSWcollectd
   PKGINST: CSWcollectd
      NAME: collectd - Collects system performance statistics periodically
  CATEGORY: application
      ARCH: sparc
   VERSION: 5.10.0,REV=2019.11.15
   BASEDIR: /
    VENDOR: http://collectd.org/ [^] packaged for CSW by Dagobert Michelsen
    PSTAMP: dam@unstable10s-20191115135534
  INSTDATE: Jan 18 2021 10:11
   HOTLINE: http://www.opencsw.org/bugtrack/ [^]
     EMAIL: dam@opencsw.org
    STATUS: completely installed
     FILES: 214 installed pathnames
                  10 shared pathnames
                  26 directories
                 162 executables
                8948 blocks used (approx)


** Maybe a more recent version of collectd would solve the problem
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(0011306)
dam (administrator)
2021-03-09 17:46
edited on: 2021-03-09 17:47

 Hi Raul,

I already saw your report in the Collectd Github. I'll have a look.
https://github.com/collectd/collectd/issues/3860 [^]

Best regards -- Dago

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