[Bug 968021] Re: boinc stops on error after a few days (md5_file: Too many open files) in stderrdae.txt

LeForgeron 968021 at bugs.launchpad.net
Mon Sep 3 21:09:38 UTC 2012


Now running 7.0.34, it does not seem to leak on file descriptor so far (already 10 tasks done).
A collision on disk full (well, allocated space) is probably another issue (best tracked in its own bugreport ?)

7.0.33 was fine too.

My check is :
 $  sudo lsof -p `pidof boinc`

The last file descriptor does not increase as tasks are done (it can
raise a bit to send back the result, but later it returns to something
always low (like 20 or 30))

As an illustration:

boinc   8538 boinc    0u   CHR     1,3      0t0       1029 /dev/null
boinc   8538 boinc    1w   REG   8,118  1967980         23 /var/lib/boinc-client/stdoutdae.txt
boinc   8538 boinc    2w   REG   8,118    19666         22 /var/lib/boinc-client/stderrdae.txt
boinc   8538 boinc    3wW  REG   8,118        0         19 /var/lib/boinc-client/lockfile
boinc   8538 boinc    4w   REG   8,118   176550         24 /var/lib/boinc-client/time_stats_log
boinc   8538 boinc    5u   CHR 195,255      0t0      38091 /dev/nvidiactl
boinc   8538 boinc    6u   CHR   195,0      0t0      38092 /dev/nvidia0
boinc   8538 boinc    7u   CHR   195,0      0t0      38092 /dev/nvidia0
boinc   8538 boinc    8u   CHR   195,0      0t0      38092 /dev/nvidia0
boinc   8538 boinc    9u  IPv4   95350      0t0        TCP *:31416 (LISTEN)
boinc   8538 boinc   10u  IPv4   92260      0t0        TCP localhost:31416->localhost:59555 (ESTABLISHED)
boinc   8538 boinc   11u   CHR 195,255      0t0      38091 /dev/nvidiactl
boinc   8538 boinc   12u   CHR   195,0      0t0      38092 /dev/nvidia0
boinc   8538 boinc   13u   CHR   195,0      0t0      38092 /dev/nvidia0
boinc   8538 boinc   14u   CHR   195,0      0t0      38092 /dev/nvidia0
boinc   8538 boinc   15r   REG    0,15     4224      36018 /run/utmp
boinc   8538 boinc   17u  IPv4   89730      0t0        TCP krynn.local:60990->pd2.cs.nctu.edu.tw:http (CLOSE_WAIT)
boinc   8538 boinc   19r   REG     0,3        0 4026532036 /proc/interrupts
boinc   8538 boinc   20u  IPv4   91746      0t0        TCP krynn.local:60993->pd2.cs.nctu.edu.tw:http (CLOSE_WAIT)

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https://bugs.launchpad.net/bugs/968021

Title:
  boinc stops on error after a few days (md5_file: Too many open files)
  in stderrdae.txt

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