Author Archives: velda

Heklanje 95 : dinosaurus (2)

Hehehe, još jedan sladak mali dinosaurusić (vodeni, ima peraja umesto zadnjih nogu) :

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Heklanje 94 : dinosaurus ;-) (1)

Došla era heklanih dinosaurusa 🙂

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Oracle crtice – ili kako da ja to nekako sažvaćem :-)

Redo Log – The most crucial structure for recovery operations is the redo log, which consists of two or more preallocated files that store all changes made to the database as they occur. Every instance of an Oracle Database has … Continue reading

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SCOM alerts

Razni alerti koji se javljaju pod SCOM-om, i šta raditi po tim pitanjima. 1. Max Concurrent API reached in Server XYZ MaxConcurrentApi is a registry key which specifies the maximum number of simultaneous, logon-related, application programming interface (API) calls that … Continue reading

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Heklanje 94 : komplet šešir i šal

Mnogo mi je slatko ispalo (nije što je moje) 🙂

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MS SQL upozorenje “average wait time (ms) too high”

Na šta treba obratiti pažnju kada se ovo upozorenje javi : 0. Proveriti “potrošnju” za RAM i CPU, ako su u okviru granica, nastaviti dalje 🙂 1. Koliko često se javlja 2. Koja je prosečna vrednost čekanja 3. Koliki je … Continue reading

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Virtuelni WIN serveri i njihova memorija – objašnjenje

Deo izlaza iz WIN komande “msinfo32” : —– Installed Physical Memory (RAM) Not Available U pitanju je virtielna mašina, pa nema instalirani HW RAM Total Physical Memory 10.0 GB Available Physical Memory 449 MB Ovo je količina SLOBODNE memorije koja … Continue reading

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MS SQL i memorija/stanje sistema/baze

Neke skraćenice vezane za MS SQL i memoriju : PLE – page life expectancy DMV – dynamic management views (od SQL Servera 2005) DMF – dynamic management functions. DMV/DMF returns SQL Server runtime state information that can be used to … Continue reading

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Memorija na WIN 2008 i sličnim serverima

Hardverska instalirana memorija na serveru se može videti ovako : My Computer/desni klik/Properties, pod stavkom System : Ali postoji i “available” memorija, koja bazično označava količinu memorije koja NIJE u tom trenutku iskorišćena. Memorija se može videti komandom “msinfo32” : … Continue reading

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SCOM i njegov agent na WIN 2008 serveru

Kada se javi problem sa radom SCOM agenta na WIN serveru, treba proveriti njegovo zdravlje. Evo kako. Ide se kroz SCOM (znači ništa se ne gleda na samom WIN serveru (sem logova)!!!! WIN server Operations Manager logovi : SCOM : … Continue reading

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