Hello,
I'm getting out of ideas how to get rid of an annoying problem:
Maximum number of clients reachedMaximum number of clients
reachedMaximum number of clients reachedMaximum number of clients
reachedError: cannot open display: :0
Somehow I get this message in my xerrors log file each and every day
after a few hours and I have no idea what causes it. So far I have
- switched from a small xdmcp client to a real desktop system
- avoided to run application over remote-X (which we are frequently
doing here, not only on xdmcp systems)
- switched from gnome to kde
- monitored X usage with xrestop
- monitored open file descriptors of X
Nothing of that has helped or revealed anything so far.
If the issue comes up, xrestop does not show much different values than
after a start of my session. Counting the number of open files with
lsof -p `pidof X` | wc -l
shows rather high number between 750 and 900, but so far not above 1000
(limit is 1024). The /proc/$PID/fd shows even much less open FDs,
usually between 150 and 250.
So it would be really nice, if there would be a way to figure out where
the limit of "Maximum number of clients" comes from.
Thanks,
Bernd
xrestop - Display: :0
Monitoring 239 clients. XErrors: 0
Pixmaps: 71451K total, Other: 250K total, All: 71701K total
res-base Wins GCs Fnts Pxms Misc Pxm mem Other Total PID Identifier
1600000 88 1 0 250 1350 21292K 33K 21325K 220624 kwin
2000000 97 65 0 718 963 15090K 26K 15117K 220645
plasma-desktop
4200000 7 5 0 33 135 9364K 3K 9367K 220771 schubert :
bash
0200000 0 1 0 1 0 6890K 24B 6890K ? <unknown>
1000000 0 0 0 1 0 6890K 0B 6890K ? <unknown>
4000000 8 3 0 1894 1956 4223K 46K 4269K 220768 skype
11600000 65 52 1 728 102 2267K 6K 2273K 254197 C/C++ -
fhgfs_client_module/source/closed/net/filesystem/Fhgfs
4c00000 6 3 0 33 67 1318K 1K 1320K 221356 klipper
5400000 11 5 0 19 61 743K 1K 744K 220880
printer-applet
18a00000 6 36 1 51 86 422K 4K 426K 220771 <unknown>
1400000 9 2 0 15 38 299K 1K 300K 220622
Qt-subapplication
4a00000 7 54 1 163 300 241K 9K 250K 220826 Pidgin
1800000 70 65 1 348 498 215K 15K 231K 221434
gmane.comp.freedesktop.xorg - news.gmane.org - Mozilla Thunderb
5200000 4 22 1 7 18 128K 2K 130K 220858
screenlets-daemon.py
0e00000 4 1 0 17 36 125K 984B 125K 220566 kded4
0800000 4 1 0 17 56 121K 1K 122K 220741 krunner
1c00000 3 1 0 5 557 58K 13K 71K 220634 kglobalaccel
3e00000 3 1 0 5 13 58K 408B 58K 220767
nepomukcontroller
3800000 3 1 0 5 13 58K 408B 58K 220752
nepomukservicestub
3600000 3 1 0 5 13 58K 408B 58K 220749
nepomukservicestub
3400000 3 1 0 5 13 58K 408B 58K 220730 kaccess
3200000 3 1 0 5 13 58K 408B 58K 220719
nepomukservicestub
3000000 3 1 0 5 13 58K 408B 58K 220699
akonadi_nepomuk_contact_feeder
2e00000 3 1 0 5 13 58K 408B 58K 220697
akonadi_maildir_resource
2c00000 3 1 0 5 13 58K 408B 58K 220696
akonadi_ical_resource
2a00000 3 1 0 5 13 58K 408B 58K 220698
akonadi_maildispatcher_agent
2600000 3 1 0 5 13 58K 408B 58K 220695
akonadi_contacts_resource
2200000 3 1 0 5 13 58K 408B 58K 220655 knotify4
1e00000 3 1 0 5 13 58K 408B 58K 220647
kactivitymanagerd
1a00000 3 1 0 5 13 58K 408B 58K 220636 kwalletd
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