[cups.general] Unable to create job status pipes -Toomanyopenfiles.

Pat H. Minatra pminatra at hsutx.edu
Thu Mar 16 07:16:00 PST 2006


BTW, I can sto and restart CUPS and it fixes everyting so I know it must be
something simple...probably something I am missing somewhere.

Thank you for any help or assistance on this and have a GREAT day!


-------------------------
"Life is but a twinkle in the eye of eternity"
"The shortest distance between a problem and a solution is the distance
between your knees and the floor"
"sorrow looks back - worry looks around - faith looks up"
Regards,
Pat H. Minatra - N5GJR
(325) 670-5804 voice
(325) 670-1570 fax
Hardin*Simmons University
http://www.hsutx.edu
PO BOX 16040
Abilene, TX  79698

-----Original Message-----
From: cups-bounces at easysw.com [mailto:cups-bounces at easysw.com] On Behalf Of
Pat H. Minatra
Sent: Thursday, March 16, 2006 9:10 AM
To: 'Mirror of cups.general Newsgroup'
Subject: RE: [cups.general] Unable to create job status pipes
-Toomanyopenfiles.

Michael:
We have exactly the SAME problem and I do not know how to fix and am unable
to find any info on it.  I installed BEH to no avail.

Can you help and/or clarify how I can fix this problem?

Thank you.  Have a GREAT day!

-------------------------
"Life is but a twinkle in the eye of eternity"
"The shortest distance between a problem and a solution is the distance
between your knees and the floor"
"sorrow looks back - worry looks around - faith looks up"
Regards,
Pat H. Minatra - N5GJR
(325) 670-5804 voice
(325) 670-1570 fax
Hardin*Simmons University
http://www.hsutx.edu
PO BOX 16040
Abilene, TX  79698

-----Original Message-----
From: cups-bounces at easysw.com [mailto:cups-bounces at easysw.com] On Behalf Of
Joost Cogels
Sent: Thursday, March 16, 2006 7:34 AM
To: Mirror of cups.general Newsgroup
Subject: Re: [cups.general] Unable to create job status pipes -
Toomanyopenfiles.

Joost Cogels wrote:
> Michael Sweet wrote:
>> Joost Cogels wrote:
>>> Michael Sweet wrote:
>>>> Joost Cogels wrote:
>>>>> Michael Sweet wrote:
>>>>>> Joost Cogels wrote:
>>>>>>> Hi,
>>>>>>>
>>>>>>> We are currently running into problems with the cups-1.2b2-rhel4 
>>>>>>> package, used in combination with Samba to provide printing 
>>>>>>> services to Windows clients. CUPS seems to run fine for a while, 
>>>>>>> but after a while it stops printing. The following lines can be 
>>>>>>> found in /var/log/cups/error_log:
>>>>>>>> E [14/Mar/2006:14:01:33 +0100] Unable to create job status 
>>>>>>>> pipes - Too many open files.
>>>>>>>>
>>>>>>>> E [14/Mar/2006:14:03:19 +0100] Unable to open "/dev/null" - Too 
>>>>>>>> many open files.
>>>>>>> Any idea what could be causing the "Too many open files" errors?
>>>>>>
>>>>>> How many clients are connected when you see this message?
>>>>> CUPS is configured for up to 100 clients. Maximum clients 
>>>>> connected should be no more then about 25.
>>>>>>
>>>>>> How many active jobs do you have?
>>>>> Active Jobs average will be about 10 per minute I guess.
>>>>
>>>> Um, that's a lot for such a low number of clients.  Are you sure?
>>> The users are in our case the servers from which the jobs are 
>>> submitted, plus a few workstations.
>>>>
>>>>>>
>>>>>> Have you set MaxClients to any particular value in cupsd.conf?
>>>>> MaxClients is not set in cupsd.conf.
>>>>>>
>>>>>> What does "limit" show?
>>>>>>
>>>>> Michael,
>>>>>
>>>>> At first lots of the following messages get logged:
>>>>>
>>>>> Started backend /usr/lib/cups/backend/socket (PID 7882) for job 
>>>>> 68531.
>>>>> Started backend /usr/lib/cups/backend/socket (PID 7883) for job 
>>>>> 68532.
>>>>>
>>>>> After a while the system grinds to a halt:
>>>>
>>>> How many printers do you have?
>>> 138
>>
>> OK, 138 * 10 = 1380, more than the number of file descriptors you
>> have available (I'm guessing this since you didn't post your limit
>> output which would show the system defined hard limit...)
> How can I find out what this limit is? What I don't understand is if 
> this is the case, why didn't this problem occur with the previous CUPS 
> version supplied by RedHat? Only after upgrading to 1.2b2 this problem 
> started.
>> You'll need to do any of the following:
>>
>>     1. Add a FilterLimit directive with a value of 5000 (should
>>        limit things to about 50 jobs printing at the same time)
> With an average of about 10 jobs (total) per minute I don't think we 
> will have to limit things to about 50 printing at the same time?
>>
>>     2. Reduce the number of printers on this server, splitting them
>>        up among multiple servers.
>>
>>     3. Reduce the number of jobs you submit.
>>
>> I'm guessing that #1 will take care of things, but there is the
>> potential for backlog as cupsd may not be able to keep up with
>> all of the jobs (that is, it will queue them just fine, but it
>> may not be able to pass them to a printer fast enough to keep
>> up with new jobs coming in...)
>>
>> That said, if you aren't using printer drivers (just raw queues),
>> then the FilterLimit stuff won't work because the limit is based
>> off filter costs; perhaps we need to set the minimum cost per job
>> to 100 for this?
>>
> We are indeed using raw queues.

Mike,

Below you find output from lsof -p PID. It looks like CUPS is not 
closing opened files. Any ideas about what could be causing this?

Thank in advance.

Regards,
Joost

[root at vdi-print01 /]# lsof -p 2587
COMMAND  PID USER   FD   TYPE DEVICE     SIZE     NODE NAME
cupsd   2587 root  cwd    DIR  253,0     4096        2 /
cupsd   2587 root  rtd    DIR  253,0     4096        2 /
cupsd   2587 root  txt    REG  253,0   330316 17030910 /usr/sbin/cupsd
cupsd   2587 root  mem    REG  253,0    45889  8994864 
/lib/libnss_files-2.3.4.so
cupsd   2587 root  mem    REG  253,0    21280  8994861 
/lib/libnss_dns-2.3.4.so
cupsd   2587 root  mem    REG  253,0   415188 17024656 
/usr/lib/libkrb5.so.3.2
cupsd   2587 root  mem    REG  253,0    82944 17024664 
/usr/lib/libgssapi_krb5.so.2.2
cupsd   2587 root  mem    REG  253,0   940992  8995951 
/lib/libcrypto.so.0.9.7a
cupsd   2587 root  mem    REG  253,0   213600  8995958 /lib/libssl.so.0.9.7a
cupsd   2587 root  mem    REG  253,0    82320 17024718 
/usr/lib/libsasl2.so.2.0.19
cupsd   2587 root  mem    REG  253,0    48548 17033553 
/usr/lib/liblber-2.2.so.7.0.6
cupsd   2587 root  mem    REG  253,0    27191  8995959 
/lib/libcrypt-2.3.4.so
cupsd   2587 root  mem    REG  253,0   106397  8994896 /lib/ld-2.3.4.so
cupsd   2587 root  mem    REG  253,0  1454546  8994942 
/lib/tls/libc-2.3.4.so
cupsd   2587 root  mem    REG  253,0    15324  8994954 /lib/libdl-2.3.4.so
cupsd   2587 root  mem    REG  253,0    63624 17024544 
/usr/lib/libz.so.1.2.1.2
cupsd   2587 root  mem    REG  253,0    93985  8995960 
/lib/tls/libpthread-2.3.4.so
cupsd   2587 root  mem    REG  253,0    79488  8995919 
/lib/libresolv-2.3.4.so
cupsd   2587 root  mem    REG  253,0    55708  8995968 
/lib/libaudit.so.0.0.0
cupsd   2587 root  mem    REG  253,0    32024  8995971 /lib/libpam.so.0.77
cupsd   2587 root  mem    REG  253,0    23572  8994922 /lib/libacl.so.1.1.0
cupsd   2587 root  mem    REG  253,0    26319  8994908 /lib/libattr.so.1.1.0
cupsd   2587 root  mem    REG  253,0     7004  8994965 
/lib/libcom_err.so.2.1
cupsd   2587 root  mem    REG  253,0   136016 17024651 
/usr/lib/libk5crypto.so.3.0
cupsd   2587 root  mem    REG  253,0   192544 17026321 /usr/lib/libcups.so.2
cupsd   2587 root  mem    REG  253,0   202976 17038357 
/usr/lib/libldap-2.2.so.7.0.6
cupsd   2587 root  mem    REG  253,0 48512608 12353542 
/usr/lib/locale/locale-archive
cupsd   2587 root    0u  IPv4  11897               TCP 
vdi-print01.vdi.lan:http (LISTEN)
cupsd   2587 root    1u   REG  253,0 23238561  7554872 
/var/log/cups/error_log
cupsd   2587 root    2u  IPv4  11898               TCP 
vdi-print01.vdi.lan:ipp (LISTEN)
cupsd   2587 root    3u  IPv4  11899               UDP *:ipp
cupsd   2587 root    4r  FIFO    0,7             11900 pipe
cupsd   2587 root    5w  FIFO    0,7             11900 pipe
cupsd   2587 root    7u   REG  253,0 41420630  7554804 
/var/log/cups/access_log
cupsd   2587 root   10u   REG  253,0   419567  7554902 
/var/log/cups/page_log
cupsd   2587 root   12r   CHR    1,3              1812 /dev/null
cupsd   2587 root   13r   CHR    1,3              1812 /dev/null
cupsd   2587 root   14r   CHR    1,3              1812 /dev/null
cupsd   2587 root   15r   CHR    1,3              1812 /dev/null
cupsd   2587 root   16r   CHR    1,3              1812 /dev/null
cupsd   2587 root   17r   CHR    1,3              1812 /dev/null
cupsd   2587 root   18r   CHR    1,3              1812 /dev/null
cupsd   2587 root   19r   CHR    1,3              1812 /dev/null
cupsd   2587 root   20r   CHR    1,3              1812 /dev/null
cupsd   2587 root   21r   CHR    1,3              1812 /dev/null
cupsd   2587 root   22r   CHR    1,3              1812 /dev/null
cupsd   2587 root   23r   CHR    1,3              1812 /dev/null
cupsd   2587 root   24r   CHR    1,3              1812 /dev/null
cupsd   2587 root   25r   CHR    1,3              1812 /dev/null
cupsd   2587 root   26r   CHR    1,3              1812 /dev/null
cupsd   2587 root   27r   CHR    1,3              1812 /dev/null
cupsd   2587 root   28r   CHR    1,3              1812 /dev/null
cupsd   2587 root   29r   CHR    1,3              1812 /dev/null
cupsd   2587 root   30r   CHR    1,3              1812 /dev/null
cupsd   2587 root   31r   CHR    1,3              1812 /dev/null
cupsd   2587 root   32r   CHR    1,3              1812 /dev/null
cupsd   2587 root   33r   CHR    1,3              1812 /dev/null
cupsd   2587 root   34r   CHR    1,3              1812 /dev/null
cupsd   2587 root   35r   CHR    1,3              1812 /dev/null
cupsd   2587 root   36r   CHR    1,3              1812 /dev/null
cupsd   2587 root   37r   CHR    1,3              1812 /dev/null
cupsd   2587 root   38r   CHR    1,3              1812 /dev/null
cupsd   2587 root   39r   CHR    1,3              1812 /dev/null
cupsd   2587 root   40r   CHR    1,3              1812 /dev/null
cupsd   2587 root   41r   CHR    1,3              1812 /dev/null
cupsd   2587 root   42r   CHR    1,3              1812 /dev/null
cupsd   2587 root   43r   CHR    1,3              1812 /dev/null
cupsd   2587 root   44r   CHR    1,3              1812 /dev/null
cupsd   2587 root   45r   CHR    1,3              1812 /dev/null
cupsd   2587 root   46r   CHR    1,3              1812 /dev/null
cupsd   2587 root   47r   CHR    1,3              1812 /dev/null
cupsd   2587 root   48r   CHR    1,3              1812 /dev/null
cupsd   2587 root   49r   CHR    1,3              1812 /dev/null
cupsd   2587 root   50r   CHR    1,3              1812 /dev/null
cupsd   2587 root   51r   CHR    1,3              1812 /dev/null
cupsd   2587 root   52r   CHR    1,3              1812 /dev/null
cupsd   2587 root   53r   CHR    1,3              1812 /dev/null
cupsd   2587 root   54r   CHR    1,3              1812 /dev/null
cupsd   2587 root   55r   CHR    1,3              1812 /dev/null
cupsd   2587 root   56r   CHR    1,3              1812 /dev/null
cupsd   2587 root   57r   CHR    1,3              1812 /dev/null
cupsd   2587 root   58r   CHR    1,3              1812 /dev/null
cupsd   2587 root   59r   CHR    1,3              1812 /dev/null
cupsd   2587 root   60r   CHR    1,3              1812 /dev/null
cupsd   2587 root   61r   CHR    1,3              1812 /dev/null
cupsd   2587 root   62r   CHR    1,3              1812 /dev/null
cupsd   2587 root   63r   CHR    1,3              1812 /dev/null
cupsd   2587 root   64r   CHR    1,3              1812 /dev/null
cupsd   2587 root   65r   CHR    1,3              1812 /dev/null
cupsd   2587 root   66r   CHR    1,3              1812 /dev/null
cupsd   2587 root   67r   CHR    1,3              1812 /dev/null
cupsd   2587 root   68r   CHR    1,3              1812 /dev/null
cupsd   2587 root   69r   CHR    1,3              1812 /dev/null
cupsd   2587 root   70r   CHR    1,3              1812 /dev/null
cupsd   2587 root   71r   CHR    1,3              1812 /dev/null
cupsd   2587 root   72r   CHR    1,3              1812 /dev/null
cupsd   2587 root   73r   CHR    1,3              1812 /dev/null
cupsd   2587 root   74r   CHR    1,3              1812 /dev/null
cupsd   2587 root   75r   CHR    1,3              1812 /dev/null
cupsd   2587 root   76r   CHR    1,3              1812 /dev/null
cupsd   2587 root   77r   CHR    1,3              1812 /dev/null
cupsd   2587 root   78r   CHR    1,3              1812 /dev/null
cupsd   2587 root   79r   CHR    1,3              1812 /dev/null
cupsd   2587 root   80r   CHR    1,3              1812 /dev/null
cupsd   2587 root   81r   CHR    1,3              1812 /dev/null
cupsd   2587 root   82r   CHR    1,3              1812 /dev/null
cupsd   2587 root   83r   CHR    1,3              1812 /dev/null
cupsd   2587 root   84r   CHR    1,3              1812 /dev/null
cupsd   2587 root   85r   CHR    1,3              1812 /dev/null
cupsd   2587 root   86r   CHR    1,3              1812 /dev/null
cupsd   2587 root   87r   CHR    1,3              1812 /dev/null
cupsd   2587 root   88r   CHR    1,3              1812 /dev/null
cupsd   2587 root   89r   CHR    1,3              1812 /dev/null
cupsd   2587 root   90r   CHR    1,3              1812 /dev/null
cupsd   2587 root   91r   CHR    1,3              1812 /dev/null
cupsd   2587 root   92r   CHR    1,3              1812 /dev/null
cupsd   2587 root   93r   CHR    1,3              1812 /dev/null
cupsd   2587 root   94r   CHR    1,3              1812 /dev/null
cupsd   2587 root   95r   CHR    1,3              1812 /dev/null
cupsd   2587 root   96r   CHR    1,3              1812 /dev/null
cupsd   2587 root   97r   CHR    1,3              1812 /dev/null
cupsd   2587 root   98r   CHR    1,3              1812 /dev/null
cupsd   2587 root   99r   CHR    1,3              1812 /dev/null
cupsd   2587 root  100r   CHR    1,3              1812 /dev/null
cupsd   2587 root  101r   CHR    1,3              1812 /dev/null
cupsd   2587 root  102r   CHR    1,3              1812 /dev/null
cupsd   2587 root  103r   CHR    1,3              1812 /dev/null
cupsd   2587 root  104r   CHR    1,3              1812 /dev/null
cupsd   2587 root  105r   CHR    1,3              1812 /dev/null
cupsd   2587 root  106r   CHR    1,3              1812 /dev/null
cupsd   2587 root  107r   CHR    1,3              1812 /dev/null
cupsd   2587 root  108r   CHR    1,3              1812 /dev/null
cupsd   2587 root  109r   CHR    1,3              1812 /dev/null
cupsd   2587 root  110r   CHR    1,3              1812 /dev/null
cupsd   2587 root  111r   CHR    1,3              1812 /dev/null
cupsd   2587 root  112r   CHR    1,3              1812 /dev/null
cupsd   2587 root  113r   CHR    1,3              1812 /dev/null
cupsd   2587 root  114r   CHR    1,3              1812 /dev/null
cupsd   2587 root  115r   CHR    1,3              1812 /dev/null
cupsd   2587 root  116r   CHR    1,3              1812 /dev/null
cupsd   2587 root  117r   CHR    1,3              1812 /dev/null
cupsd   2587 root  118r   CHR    1,3              1812 /dev/null
cupsd   2587 root  119r   CHR    1,3              1812 /dev/null
cupsd   2587 root  120r   CHR    1,3              1812 /dev/null
cupsd   2587 root  121r   CHR    1,3              1812 /dev/null
cupsd   2587 root  122r   CHR    1,3              1812 /dev/null
cupsd   2587 root  123r   CHR    1,3              1812 /dev/null
cupsd   2587 root  124r   CHR    1,3              1812 /dev/null
cupsd   2587 root  125r   CHR    1,3              1812 /dev/null
cupsd   2587 root  126r   CHR    1,3              1812 /dev/null
cupsd   2587 root  127r   CHR    1,3              1812 /dev/null
cupsd   2587 root  128r   CHR    1,3              1812 /dev/null
cupsd   2587 root  129r   CHR    1,3              1812 /dev/null
cupsd   2587 root  130r   CHR    1,3              1812 /dev/null
cupsd   2587 root  131r   CHR    1,3              1812 /dev/null
cupsd   2587 root  132r   CHR    1,3              1812 /dev/null
cupsd   2587 root  133r   CHR    1,3              1812 /dev/null
cupsd   2587 root  134r   CHR    1,3              1812 /dev/null
cupsd   2587 root  135r   CHR    1,3              1812 /dev/null
cupsd   2587 root  136r   CHR    1,3              1812 /dev/null
cupsd   2587 root  137r   CHR    1,3              1812 /dev/null
cupsd   2587 root  138r   CHR    1,3              1812 /dev/null
cupsd   2587 root  139r   CHR    1,3              1812 /dev/null
cupsd   2587 root  140r   CHR    1,3              1812 /dev/null
cupsd   2587 root  141r   CHR    1,3              1812 /dev/null
cupsd   2587 root  142r   CHR    1,3              1812 /dev/null
cupsd   2587 root  143r   CHR    1,3              1812 /dev/null
cupsd   2587 root  144r   CHR    1,3              1812 /dev/null
cupsd   2587 root  145r   CHR    1,3              1812 /dev/null
cupsd   2587 root  146r   CHR    1,3              1812 /dev/null
cupsd   2587 root  147r   CHR    1,3              1812 /dev/null
cupsd   2587 root  148r   CHR    1,3              1812 /dev/null
cupsd   2587 root  149r   CHR    1,3              1812 /dev/null
cupsd   2587 root  150r   CHR    1,3              1812 /dev/null
cupsd   2587 root  151r   CHR    1,3              1812 /dev/null
cupsd   2587 root  152r   CHR    1,3              1812 /dev/null
cupsd   2587 root  153r   CHR    1,3              1812 /dev/null
cupsd   2587 root  154r   CHR    1,3              1812 /dev/null
cupsd   2587 root  155r   CHR    1,3              1812 /dev/null
cupsd   2587 root  156r   CHR    1,3              1812 /dev/null
cupsd   2587 root  157r   CHR    1,3              1812 /dev/null
cupsd   2587 root  158r   CHR    1,3              1812 /dev/null
cupsd   2587 root  159r   CHR    1,3              1812 /dev/null
cupsd   2587 root  160r   CHR    1,3              1812 /dev/null
cupsd   2587 root  161r   CHR    1,3              1812 /dev/null
cupsd   2587 root  162r   CHR    1,3              1812 /dev/null
cupsd   2587 root  163r   CHR    1,3              1812 /dev/null
cupsd   2587 root  164r   CHR    1,3              1812 /dev/null
cupsd   2587 root  165r   CHR    1,3              1812 /dev/null
cupsd   2587 root  166r   CHR    1,3              1812 /dev/null
cupsd   2587 root  167r   CHR    1,3              1812 /dev/null
cupsd   2587 root  168r   CHR    1,3              1812 /dev/null
cupsd   2587 root  169r   CHR    1,3              1812 /dev/null
cupsd   2587 root  170r   CHR    1,3              1812 /dev/null
cupsd   2587 root  171r   CHR    1,3              1812 /dev/null
cupsd   2587 root  172r   CHR    1,3              1812 /dev/null
cupsd   2587 root  173r   CHR    1,3              1812 /dev/null
cupsd   2587 root  174r   CHR    1,3              1812 /dev/null
cupsd   2587 root  175r   CHR    1,3              1812 /dev/null
cupsd   2587 root  176r   CHR    1,3              1812 /dev/null
cupsd   2587 root  177r   CHR    1,3              1812 /dev/null
cupsd   2587 root  178r   CHR    1,3              1812 /dev/null
cupsd   2587 root  179r   CHR    1,3              1812 /dev/null
cupsd   2587 root  180r   CHR    1,3              1812 /dev/null
cupsd   2587 root  181r   CHR    1,3              1812 /dev/null
cupsd   2587 root  182r   CHR    1,3              1812 /dev/null
cupsd   2587 root  183r   CHR    1,3              1812 /dev/null
cupsd   2587 root  184r   CHR    1,3              1812 /dev/null
cupsd   2587 root  185r   CHR    1,3              1812 /dev/null
cupsd   2587 root  186r   CHR    1,3              1812 /dev/null
cupsd   2587 root  187r   CHR    1,3              1812 /dev/null
cupsd   2587 root  188r   CHR    1,3              1812 /dev/null
cupsd   2587 root  189r   CHR    1,3              1812 /dev/null
cupsd   2587 root  190r   CHR    1,3              1812 /dev/null
cupsd   2587 root  191r   CHR    1,3              1812 /dev/null
cupsd   2587 root  192r   CHR    1,3              1812 /dev/null
cupsd   2587 root  193r   CHR    1,3              1812 /dev/null
cupsd   2587 root  194r   CHR    1,3              1812 /dev/null
cupsd   2587 root  195r   CHR    1,3              1812 /dev/null
cupsd   2587 root  196r   CHR    1,3              1812 /dev/null
cupsd   2587 root  197r   CHR    1,3              1812 /dev/null
cupsd   2587 root  198r   CHR    1,3              1812 /dev/null
cupsd   2587 root  199r   CHR    1,3              1812 /dev/null
cupsd   2587 root  200r   CHR    1,3              1812 /dev/null
cupsd   2587 root  201r   CHR    1,3              1812 /dev/null
cupsd   2587 root  202r   CHR    1,3              1812 /dev/null
cupsd   2587 root  203r   CHR    1,3              1812 /dev/null
cupsd   2587 root  204r   CHR    1,3              1812 /dev/null
cupsd   2587 root  205r   CHR    1,3              1812 /dev/null
cupsd   2587 root  206r   CHR    1,3              1812 /dev/null
cupsd   2587 root  207r   CHR    1,3              1812 /dev/null
cupsd   2587 root  208r   CHR    1,3              1812 /dev/null
cupsd   2587 root  209r   CHR    1,3              1812 /dev/null
cupsd   2587 root  210r   CHR    1,3              1812 /dev/null
cupsd   2587 root  211r   CHR    1,3              1812 /dev/null
cupsd   2587 root  212r   CHR    1,3              1812 /dev/null
cupsd   2587 root  213r   CHR    1,3              1812 /dev/null
cupsd   2587 root  214r   CHR    1,3              1812 /dev/null
cupsd   2587 root  215r   CHR    1,3              1812 /dev/null
cupsd   2587 root  216r   CHR    1,3              1812 /dev/null
cupsd   2587 root  217r   CHR    1,3              1812 /dev/null
cupsd   2587 root  218r   CHR    1,3              1812 /dev/null
cupsd   2587 root  219r   CHR    1,3              1812 /dev/null
cupsd   2587 root  220r   CHR    1,3              1812 /dev/null
cupsd   2587 root  221r   CHR    1,3              1812 /dev/null
cupsd   2587 root  222r   CHR    1,3              1812 /dev/null
cupsd   2587 root  223r   CHR    1,3              1812 /dev/null
cupsd   2587 root  224r   CHR    1,3              1812 /dev/null
cupsd   2587 root  225r   CHR    1,3              1812 /dev/null
cupsd   2587 root  226r   CHR    1,3              1812 /dev/null
cupsd   2587 root  227r   CHR    1,3              1812 /dev/null
cupsd   2587 root  228r   CHR    1,3              1812 /dev/null
cupsd   2587 root  229r   CHR    1,3              1812 /dev/null
cupsd   2587 root  230r   CHR    1,3              1812 /dev/null
cupsd   2587 root  231r   CHR    1,3              1812 /dev/null
cupsd   2587 root  232r   CHR    1,3              1812 /dev/null
cupsd   2587 root  233r   CHR    1,3              1812 /dev/null
cupsd   2587 root  234r   CHR    1,3              1812 /dev/null
cupsd   2587 root  235r   CHR    1,3              1812 /dev/null
cupsd   2587 root  236r   CHR    1,3              1812 /dev/null
cupsd   2587 root  237r   CHR    1,3              1812 /dev/null
cupsd   2587 root  238r   CHR    1,3              1812 /dev/null
cupsd   2587 root  239r   CHR    1,3              1812 /dev/null
cupsd   2587 root  240r   CHR    1,3              1812 /dev/null
cupsd   2587 root  241r   CHR    1,3              1812 /dev/null
cupsd   2587 root  242r   CHR    1,3              1812 /dev/null
cupsd   2587 root  243r   CHR    1,3              1812 /dev/null
cupsd   2587 root  244r   CHR    1,3              1812 /dev/null
cupsd   2587 root  245r   CHR    1,3              1812 /dev/null
cupsd   2587 root  246r   CHR    1,3              1812 /dev/null
cupsd   2587 root  247r   CHR    1,3              1812 /dev/null
cupsd   2587 root  248r   CHR    1,3              1812 /dev/null
cupsd   2587 root  249r   CHR    1,3              1812 /dev/null
cupsd   2587 root  250r   CHR    1,3              1812 /dev/null
cupsd   2587 root  251r   CHR    1,3              1812 /dev/null
cupsd   2587 root  252r   CHR    1,3              1812 /dev/null
cupsd   2587 root  253r   CHR    1,3              1812 /dev/null
cupsd   2587 root  254r   CHR    1,3              1812 /dev/null
cupsd   2587 root  255r   CHR    1,3              1812 /dev/null
cupsd   2587 root  256r   CHR    1,3              1812 /dev/null
cupsd   2587 root  257r   CHR    1,3              1812 /dev/null
cupsd   2587 root  258r   CHR    1,3              1812 /dev/null
cupsd   2587 root  259r   CHR    1,3              1812 /dev/null
cupsd   2587 root  260r   CHR    1,3              1812 /dev/null
cupsd   2587 root  261r   CHR    1,3              1812 /dev/null
cupsd   2587 root  262r   CHR    1,3              1812 /dev/null
cupsd   2587 root  263r   CHR    1,3              1812 /dev/null
cupsd   2587 root  264r   CHR    1,3              1812 /dev/null
cupsd   2587 root  265r   CHR    1,3              1812 /dev/null
cupsd   2587 root  266r   CHR    1,3              1812 /dev/null
cupsd   2587 root  267r   CHR    1,3              1812 /dev/null
cupsd   2587 root  268r   CHR    1,3              1812 /dev/null
cupsd   2587 root  269r   CHR    1,3              1812 /dev/null
cupsd   2587 root  270r   CHR    1,3              1812 /dev/null
cupsd   2587 root  271r   CHR    1,3              1812 /dev/null
cupsd   2587 root  272r   CHR    1,3              1812 /dev/null
cupsd   2587 root  273r   CHR    1,3              1812 /dev/null
cupsd   2587 root  274r   CHR    1,3              1812 /dev/null
cupsd   2587 root  275r   CHR    1,3              1812 /dev/null
cupsd   2587 root  276r   CHR    1,3              1812 /dev/null
cupsd   2587 root  277r   CHR    1,3              1812 /dev/null
cupsd   2587 root  278r   CHR    1,3              1812 /dev/null
cupsd   2587 root  279r   CHR    1,3              1812 /dev/null
cupsd   2587 root  280r   CHR    1,3              1812 /dev/null
cupsd   2587 root  281r   CHR    1,3              1812 /dev/null
cupsd   2587 root  282r   CHR    1,3              1812 /dev/null
cupsd   2587 root  283r   CHR    1,3              1812 /dev/null
cupsd   2587 root  284r   CHR    1,3              1812 /dev/null
cupsd   2587 root  285r   CHR    1,3              1812 /dev/null
cupsd   2587 root  286r   CHR    1,3              1812 /dev/null
cupsd   2587 root  287r   CHR    1,3              1812 /dev/null
cupsd   2587 root  288r   CHR    1,3              1812 /dev/null
cupsd   2587 root  289r   CHR    1,3              1812 /dev/null
cupsd   2587 root  290r   CHR    1,3              1812 /dev/null
cupsd   2587 root  291r   CHR    1,3              1812 /dev/null
cupsd   2587 root  292r   CHR    1,3              1812 /dev/null
cupsd   2587 root  293r   CHR    1,3              1812 /dev/null
cupsd   2587 root  294r   CHR    1,3              1812 /dev/null
cupsd   2587 root  295r   CHR    1,3              1812 /dev/null
cupsd   2587 root  296r   CHR    1,3              1812 /dev/null
cupsd   2587 root  297r   CHR    1,3              1812 /dev/null
cupsd   2587 root  298r   CHR    1,3              1812 /dev/null
cupsd   2587 root  299r   CHR    1,3              1812 /dev/null
cupsd   2587 root  300r   CHR    1,3              1812 /dev/null
cupsd   2587 root  301r   CHR    1,3              1812 /dev/null
cupsd   2587 root  302r   CHR    1,3              1812 /dev/null
cupsd   2587 root  303r   CHR    1,3              1812 /dev/null
cupsd   2587 root  304r   CHR    1,3              1812 /dev/null
cupsd   2587 root  305r   CHR    1,3              1812 /dev/null
cupsd   2587 root  306r   CHR    1,3              1812 /dev/null
cupsd   2587 root  307r   CHR    1,3              1812 /dev/null
cupsd   2587 root  308r   CHR    1,3              1812 /dev/null
cupsd   2587 root  309r   CHR    1,3              1812 /dev/null
cupsd   2587 root  310r   CHR    1,3              1812 /dev/null
cupsd   2587 root  311r   CHR    1,3              1812 /dev/null
cupsd   2587 root  312r   CHR    1,3              1812 /dev/null
cupsd   2587 root  313r   CHR    1,3              1812 /dev/null
cupsd   2587 root  315r   CHR    1,3              1812 /dev/null
cupsd   2587 root  316r   CHR    1,3              1812 /dev/null
cupsd   2587 root  317r   CHR    1,3              1812 /dev/null
cupsd   2587 root  318r   CHR    1,3              1812 /dev/null
cupsd   2587 root  319r   CHR    1,3              1812 /dev/null
cupsd   2587 root  320r   CHR    1,3              1812 /dev/null
cupsd   2587 root  321r   CHR    1,3              1812 /dev/null
cupsd   2587 root  322r   CHR    1,3              1812 /dev/null
cupsd   2587 root  323r   CHR    1,3              1812 /dev/null
cupsd   2587 root  324r   CHR    1,3              1812 /dev/null
cupsd   2587 root  325r   CHR    1,3              1812 /dev/null
cupsd   2587 root  326r   CHR    1,3              1812 /dev/null
cupsd   2587 root  327r   CHR    1,3              1812 /dev/null
cupsd   2587 root  328r   CHR    1,3              1812 /dev/null
cupsd   2587 root  329r   CHR    1,3              1812 /dev/null
cupsd   2587 root  330r   CHR    1,3              1812 /dev/null
cupsd   2587 root  331r   CHR    1,3              1812 /dev/null
cupsd   2587 root  332r   CHR    1,3              1812 /dev/null
cupsd   2587 root  333r   CHR    1,3              1812 /dev/null
cupsd   2587 root  334r   CHR    1,3              1812 /dev/null
cupsd   2587 root  335r   CHR    1,3              1812 /dev/null
cupsd   2587 root  336r   CHR    1,3              1812 /dev/null
cupsd   2587 root  337r   CHR    1,3              1812 /dev/null
cupsd   2587 root  338r   CHR    1,3              1812 /dev/null
cupsd   2587 root  339r   CHR    1,3              1812 /dev/null
cupsd   2587 root  340r   CHR    1,3              1812 /dev/null
cupsd   2587 root  341r   CHR    1,3              1812 /dev/null
cupsd   2587 root  342r   CHR    1,3              1812 /dev/null
cupsd   2587 root  343r   CHR    1,3              1812 /dev/null
cupsd   2587 root  344r   CHR    1,3              1812 /dev/null
cupsd   2587 root  345r   CHR    1,3              1812 /dev/null
cupsd   2587 root  346r   CHR    1,3              1812 /dev/null
cupsd   2587 root  347r   CHR    1,3              1812 /dev/null
cupsd   2587 root  348r   CHR    1,3              1812 /dev/null
cupsd   2587 root  349r   CHR    1,3              1812 /dev/null
cupsd   2587 root  350r   CHR    1,3              1812 /dev/null
cupsd   2587 root  351r   CHR    1,3              1812 /dev/null
cupsd   2587 root  352r   CHR    1,3              1812 /dev/null
cupsd   2587 root  353r   CHR    1,3              1812 /dev/null
cupsd   2587 root  354r   CHR    1,3              1812 /dev/null
cupsd   2587 root  355r   CHR    1,3              1812 /dev/null
cupsd   2587 root  356r   CHR    1,3              1812 /dev/null
cupsd   2587 root  357r   CHR    1,3              1812 /dev/null
cupsd   2587 root  358r   CHR    1,3              1812 /dev/null
cupsd   2587 root  359r   CHR    1,3              1812 /dev/null
cupsd   2587 root  360r   CHR    1,3              1812 /dev/null
cupsd   2587 root  361r   CHR    1,3              1812 /dev/null
cupsd   2587 root  362r   CHR    1,3              1812 /dev/null
cupsd   2587 root  363r   CHR    1,3              1812 /dev/null
cupsd   2587 root  364r   CHR    1,3              1812 /dev/null
cupsd   2587 root  365r   CHR    1,3              1812 /dev/null
cupsd   2587 root  366r   CHR    1,3              1812 /dev/null
cupsd   2587 root  367r   CHR    1,3              1812 /dev/null
cupsd   2587 root  368r   CHR    1,3              1812 /dev/null
cupsd   2587 root  369r   CHR    1,3              1812 /dev/null
cupsd   2587 root  370r   CHR    1,3              1812 /dev/null
cupsd   2587 root  371r   CHR    1,3              1812 /dev/null
cupsd   2587 root  372r   CHR    1,3              1812 /dev/null
cupsd   2587 root  373r   CHR    1,3              1812 /dev/null
cupsd   2587 root  374r   CHR    1,3              1812 /dev/null
cupsd   2587 root  375r   CHR    1,3              1812 /dev/null
cupsd   2587 root  376r   CHR    1,3              1812 /dev/null
cupsd   2587 root  377r   CHR    1,3              1812 /dev/null
cupsd   2587 root  378r   CHR    1,3              1812 /dev/null
cupsd   2587 root  379r   CHR    1,3              1812 /dev/null
cupsd   2587 root  380r   CHR    1,3              1812 /dev/null
cupsd   2587 root  381r   CHR    1,3              1812 /dev/null
cupsd   2587 root  382r   CHR    1,3              1812 /dev/null
cupsd   2587 root  383r   CHR    1,3              1812 /dev/null
cupsd   2587 root  384r   CHR    1,3              1812 /dev/null
cupsd   2587 root  385r   CHR    1,3              1812 /dev/null
cupsd   2587 root  386r   CHR    1,3              1812 /dev/null
cupsd   2587 root  387r   CHR    1,3              1812 /dev/null
cupsd   2587 root  388r   CHR    1,3              1812 /dev/null
cupsd   2587 root  389r   CHR    1,3              1812 /dev/null
cupsd   2587 root  390r   CHR    1,3              1812 /dev/null
cupsd   2587 root  391r   CHR    1,3              1812 /dev/null
cupsd   2587 root  392r   CHR    1,3              1812 /dev/null
cupsd   2587 root  393r   CHR    1,3              1812 /dev/null
cupsd   2587 root  394r   CHR    1,3              1812 /dev/null
cupsd   2587 root  395r   CHR    1,3              1812 /dev/null
cupsd   2587 root  396r   CHR    1,3              1812 /dev/null
cupsd   2587 root  397r   CHR    1,3              1812 /dev/null
cupsd   2587 root  398r   CHR    1,3              1812 /dev/null
cupsd   2587 root  399r   CHR    1,3              1812 /dev/null
cupsd   2587 root  400r   CHR    1,3              1812 /dev/null
cupsd   2587 root  401r   CHR    1,3              1812 /dev/null
cupsd   2587 root  402r   CHR    1,3              1812 /dev/null
cupsd   2587 root  403r   CHR    1,3              1812 /dev/null
cupsd   2587 root  404r   CHR    1,3              1812 /dev/null
cupsd   2587 root  405r   CHR    1,3              1812 /dev/null
cupsd   2587 root  406r   CHR    1,3              1812 /dev/null
cupsd   2587 root  407r   CHR    1,3              1812 /dev/null
cupsd   2587 root  408r   CHR    1,3              1812 /dev/null
cupsd   2587 root  409r   CHR    1,3              1812 /dev/null
cupsd   2587 root  410r   CHR    1,3              1812 /dev/null
cupsd   2587 root  411r   CHR    1,3              1812 /dev/null
cupsd   2587 root  412r   CHR    1,3              1812 /dev/null
cupsd   2587 root  413r   CHR    1,3              1812 /dev/null
cupsd   2587 root  414r   CHR    1,3              1812 /dev/null
cupsd   2587 root  415r   CHR    1,3              1812 /dev/null
cupsd   2587 root  416r   CHR    1,3              1812 /dev/null
cupsd   2587 root  417r   CHR    1,3              1812 /dev/null
cupsd   2587 root  418r   CHR    1,3              1812 /dev/null
cupsd   2587 root  419r   CHR    1,3              1812 /dev/null
cupsd   2587 root  420r   CHR    1,3              1812 /dev/null
cupsd   2587 root  421r   CHR    1,3              1812 /dev/null
cupsd   2587 root  422r   CHR    1,3              1812 /dev/null
cupsd   2587 root  423r   CHR    1,3              1812 /dev/null
cupsd   2587 root  424r   CHR    1,3              1812 /dev/null
cupsd   2587 root  425r   CHR    1,3              1812 /dev/null
cupsd   2587 root  426r   CHR    1,3              1812 /dev/null
cupsd   2587 root  427r   CHR    1,3              1812 /dev/null
cupsd   2587 root  428r   CHR    1,3              1812 /dev/null
cupsd   2587 root  429r   CHR    1,3              1812 /dev/null
cupsd   2587 root  430r   CHR    1,3              1812 /dev/null

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