NetXMS Support Forum

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Best regards,
Victor

Quote from: Anth0ny on May 29, 2009, 11:53:21 AM
процессуальный вопрос: сейчас если я правильно понял push-алгоритм реализован таким образом, что он пассивно принимает значения от внешнего источника. я думаю, что было бы гораздо удобнее, если бы push-агент мог иметь возможность работать по указанному ему заранее расписанию и САМОСТОЯТЕЛЬНО запускать указанные ему скрипты и программы и работать с их выхлопом.

A chem eto otlichaetsja ot obichnogo parametra agenta, kotorij vizivaet script cherez ExternalParameter? Rabotaet po raspisaniju, vozvraschaet rezul'tat raboti scripta...

Hello!

Unfortunately, it's a bug in a server code. I'll fix it in next release.

Best regards,
Victor

Quote from: Anth0ny on May 28, 2009, 02:34:43 PM
nxpush -u "admin" -P "password" monitor monitor:Test=3403
Push failed at record #1 (#1 in batch): Invalid object ID.

Invalid object ID - это оно о чём?

Eto znachit, chto server ne nashel ob'ekt nodi s ukazannim imenem (monitor). Nado ukazivat' libo imja hosta tak, kak ono propisano v NetXMS'e, libo ego ID.

Quote from: Anth0ny on May 28, 2009, 11:35:50 AM

Quote from: Victor Kirhenshtein on May 28, 2009, 10:55:07 AM
A kakie znachenija na samom dele u etih counterov?

вот, я сделал небольшую урезанную выборку штатными средствами perfmon'а.


"(PDH-CSV 4.0) (Russian Daylight Time)(-240)","\\MYSERVER\PhysicalDisk(2 T:)\Avg. Disk Read Queue Length","\\MYSERVER\PhysicalDisk(2 T:)\Avg. Disk Write Queue Length"
"05/28/2009 12:09:24.908"," "," "
"05/28/2009 12:11:07.347","0","0"
"05/28/2009 12:11:08.348","0","0"
"05/28/2009 12:11:09.363","0.022350340104239228","0"
"05/28/2009 12:11:10.379","0","0"
"05/28/2009 12:11:11.379","0","0"
"05/28/2009 12:14:04.960","0","0"
"05/28/2009 12:14:15.960","0","0"
"05/28/2009 12:14:16.961","0.010499798403870646","0"
"05/28/2009 12:14:17.961","0","0"
"05/28/2009 12:14:18.976","0","0"
"05/28/2009 12:14:19.976","0","0.078398494748900815"
"05/28/2009 12:14:20.976","0","0"
"05/28/2009 12:14:21.976","0","0"
"05/28/2009 12:14:22.976","0","0"
"05/28/2009 12:14:23.976","0","0"
"05/28/2009 12:14:24.976","0","0.029299437450800946"
"05/28/2009 12:14:25.976","0","0"
"05/28/2009 12:14:26.976","0","0"
"05/28/2009 12:14:27.976","0","0"
"05/28/2009 12:14:28.976","0","0"
"05/28/2009 12:14:29.976","0","0.061698815382744653"
"05/28/2009 12:14:30.976","0","0"
"05/28/2009 12:14:31.976","0","0"
"05/28/2009 12:15:11.180","0","0"
"05/28/2009 12:15:12.180","0","0"

Teper' ponjatno. Esli v konfige zadano

AverageDiskWriteQueueLenght:"\PhysicalDisk(2 T:)\Avg. Disk Write Queue Length":60:A:INT:"Average Disk T: Write Queue Length"

to agent vozvraschaet srednee znachenie za minutu ukazannogo countera. Poskol'ku znachenija v osnovnom 0, inogda popadajutsja sotie doli, to srednee poluchaetsja ochen' blizko k 0. Vozmozno esche i okrugljaetsja do celogo (sudja po tipu INT v konfiguracii).

Quote from: Anth0ny on May 28, 2009, 10:56:16 AM
может чтото нужно особым образом настраивать в DCI (например Average Delta?)

я кстати по наивности думал что при добавлении своего канутера на Агенте его имя будет светиться в общем списке при нажатии на кнопку "Select" при создании DCI.

=))

Budet, no tol'ko posle sledujuschego configuration poll'a. Nado libo podozdat', ibo sdelat' configuration poll prinuditel'no.

Eto sdelano zatem, chto pri kazdom nazatii na knopku "Select" obraschatsja k agentu ne ochen' praktichno - on mozet bit' za medlennim linkom, etc. Poetomu server keshiruet informaciju o podderzivaemih parametrah, i obnovljaet vo vremja configuration poll'ov. Nu i parametri dobavljjutsja/udaljajutsja ne tak chasto, kak nazimaetsja knopka "Select".

A kakie znachenija na samom dele u etih counterov?

Yes, you can use extended form of PDH.CounterValue:

PDH.CounterValue("counter name",1)

If second argument is present in PDH.CounterValue and set to non-zero, then agent will get two samples with 1 second interval, and use them to calculate resulting value.

V techenii leta Tochnee poka skazat' ne mogu, ochen' mnogo raboti. Iz polozitel'nih momentov - chast' etoj raboti svjazana s razvitiem NetXMS.

Eto srednee znachenie countera \Physical Disk(_Total)\Current Disk Queue Length za minutu.

A esli napisat'

AverageDiskWriteQueueLenght:"\PhysicalDisk(2 T:)\Avg. Disk Write Queue Length":60:A:INT:"Average Disk T: Write Queue Length"

?

Svjazat' s tem ob'ektom, kotorij pinguetsja, mozno - nado DCI delat' na toj node, kotoruju pinguem, no v nastrojkah ustanovit' "proxy node" v tu nodu, kotoraja delaet ping - togda dannie budut real'no bratsja s proxy node, no DCI (a takze sobitija i alarmi, vizvannie thresholdami) budut privjazani k toj node, kotoruju pinguem.
S ostal'nim - soglasen, budu dumat' kak eto po udiobnej sdelat'.

Bez peredelki servera etu problemu normal'no ne reshit'. Ja dumaju sdelat' sledujuschie izmenenija - dobavit' flazok dlja DCI, chto esli OID ne suschestvuet, to generirovat' oshibku sbora dannih, a ne perevodit' v sostojanie not supported. Nu a na oshibku sbora dannih mozno postavit' threshold i dal'she obrabativat' kak obichno.

Da, eto izvestnij gluk. No on vrode bil svjazan s versiej internet explorer'a.

Ne objazatel'no pingom. Vo vremja kazdogo status poll server proverjaet, otzivaetsja li NetXMS agent, SNMP agent, i tol'ko potom, esli nikto ne otozvalsja, delaet ping. Prichem ping delaetsja na kazdij interfeis, i esli otveta ne prihodit voobsche, to interfejs perehodit v status critical. Esli vse interfeisi stali criticval, togda i ves' host perehodit v status critical.

Esli est' neobhodimost' sohranjat' vremja otklika ping'a, to nado delat' dopolnitel'nij DCI. Na mashine, s kotoroj delaetsja PING, dolzen bit' zagruzen PING subagent. Vot neskol'ko obsuzdenij pro ping:

https://www.netxms.org/forum/index.php/topic,491.0.html
https://www.netxms.org/forum/index.php/topic,456.0.html
https://www.netxms.org/forum/index.php/topic,553.0.html

Nu i navernoe esche mozno informaciju na forume najti.