{"id":110625,"date":"2023-10-05T15:10:13","date_gmt":"2023-10-05T13:10:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-victoriametrics-1-94-subd-dlya-postroeniya-sistem-monitoringa"},"modified":"2023-10-05T15:10:13","modified_gmt":"2023-10-05T13:10:13","slug":"vypusk-victoriametrics-1-94-subd-dlya-postroeniya-sistem-monitoringa","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-victoriametrics-1-94-subd-dlya-postroeniya-sistem-monitoringa","title":{"rendered":"Rilascio di VictoriaMetrics 1.94, DBMS per la creazione di sistemi di monitoraggio","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 disponibile la versione della piattaforma VictoriaMetrics 1.94.0, che offre un DBMS per la memorizzazione e l'elaborazione di dati in forma di serie temporale (una registrazione costituisce un tempo e un insieme di valori corrispondenti a quel tempo, ad esempio, ottenuti tramite interrogazioni periodiche dello stato dei sensori o raccolta di metriche), ottimizzato per risolvere problemi di monitoraggio. Il progetto compete con soluzioni come InfluxDB, TimescaleDB, Thanos, Cortex e Uber M3, e si distingue per una maggiore prestazione. Il DBMS pu\u00f2 essere utilizzato come archivio dati a lungo termine, collegato a Prometheus e Grafana, nonch\u00e9 come sostituzione trasparente di InfluxDB. Il codice \u00e8 scritto in Go e distribuito sotto licenza Apache 2.0.        <\/p>\n<p>Nei test di prestazione, VictoriaMetrics supera InfluxDB e TimescaleDB nell'esecuzione di operazioni di inserimento e selezione dei dati fino a 20 volte, consumando nel contempo 10 volte meno RAM rispetto a InfluxDB e 7 volte meno rispetto a Prometheus, Thanos e Cortex durante l'elaborazione di milioni di serie temporali uniche. La memorizzazione dei dati in forma compressa consente di contenere lo stesso volume di archiviazione 7 volte pi\u00f9 registrazioni rispetto a Prometheus, Thanos e Cortex, e 70 volte rispetto a TimescaleDB. Sono presenti ottimizzazioni specifiche per i repository con alta latenza e bassa intensit\u00e0 di operazioni di input\/output (ad esempio, dischi rigidi e archiviazione cloud di AWS, Google Cloud e Microsoft Azure).    <\/p>\n<p>Il DBMS \u00e8 costituito da un singolo file eseguibile con impostazioni minime passate tramite la riga di comando all'avvio. Tutti i dati sono archiviati in una singola directory, definita all'avvio utilizzando il flag \u00ab-storageDataPath\u00bb. Come linguaggio di query, viene utilizzato MetricsQL, una variante estesa del linguaggio PromQL impiegato nel sistema di monitoraggio Prometheus. Oltre all'elaborazione continua dei dati in entrata, VictoriaMetrics prevede anche la possibilit\u00e0 di caricare dati storici raccolti in precedenza.        <\/p>\n<p>Sono forniti strumenti per proteggere l'integrit\u00e0 dello storage da danni ai dati, ad esempio, durante un'interruzione di corrente (lo storage ha la forma di un albero strutturato a rivista con fusione), nonch\u00e9 un semplice sistema di backup basato su snapshot. \u00c8 possibile unire i nodi di VictoriaMetrics in un cluster orizzontalmente scalabile che supporti meccanismi di alta disponibilit\u00e0.     <\/p>\n<p>Tra le novit\u00e0 introdotte nella nuova versione:  <\/p>\n<ul>\n<li class=\"l\"> In MetricsQL, \u00e8 consentita la separazione dei numeri tramite il carattere di sottolineatura per una maggiore chiarezza (ad esempio, \u00e8 possibile scrivere 1_234_567_890 e 1.234_567_890 invece di 1234567890 e 1.234567890).\n<li class=\"l\"> In vmbackup \u00e8 stata aggiunta la possibilit\u00e0 di mantenere <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/dts-dronten\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2597\">server<\/a> copia di backup create.\n<li class=\"l\"> Nell'interfaccia vmui \u00e8 stata aggiunta un'opzione per visualizzare le ultime 25 query. Nella pagina \u00abExplore cardinality\u00bb \u00e8 stato aggiunto il supporto per l'esportazione dei dati in Prometheus. \u00c8 stato aggiunto un pulsante per la formattazione automatica delle query PromQL\/MetricsQL. \u00c8 stata aumentata la chiarezza dei grafici. In localStorage \u00e8 stato aggiunto un archivio della cronologia delle query.\n<li class=\"l\"> In vmagent sono state ampliate le capacit\u00e0 di gestione dei nodi del cluster, migliorata la gestione degli errori e ridotto il carico sul pannello di controllo di Kubernetes durante la rilevazione iniziale del servizio.\n<li class=\"l\"> Nel cluster, il tempo massimo di recupero per le operazioni vmselect e vminsert \u00e8 stato ridotto da 60 a 3 secondi, quando alcuni nodi vmstorage non sono disponibili.        <\/ul>\n<p>Si segnala inoltre che oggi alle 19:00 ora di Mosca si terr\u00e0 una conferenza virtuale, durante la quale gli sviluppatori di VictoriaMetrics presenteranno le nuove funzionalit\u00e0 del progetto e i piani di sviluppo, parleranno della gestione della piattaforma e dell'individuazione delle anomalie, e condivideranno informazioni sull'evoluzione del database open source per la registrazione dei log, VictoriaLogs. Alla fine dell'evento ci sar\u00e0 una sessione di domande e risposte.      <center>  <div class=\"youtube-placeholder\" data-id=\"sjaQwqd1CRQ\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/sjaQwqd1CRQ\/hqdefault.jpg\" alt=\"Guarda il video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=59875\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b VictoriaMetrics 1.94.0, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 \u0421\u0423\u0411\u0414 \u0434\u043b\u044f \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u0444\u043e\u0440\u043c\u0435 \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0440\u044f\u0434\u0430 (\u0437\u0430\u043f\u0438\u0441\u044c \u043e\u0431\u0440\u0430\u0437\u0443\u0435\u0442 \u0432\u0440\u0435\u043c\u044f \u0438 \u043d\u0430\u0431\u043e\u0440 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0445 \u044d\u0442\u043e\u043c\u0443 \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u044b\u0445 \u0447\u0435\u0440\u0435\u0437 \u043f\u0435\u0440\u0438\u043e\u0434\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043e\u043f\u0440\u043e\u0441 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u0434\u0430\u0442\u0447\u0438\u043a\u043e\u0432 \u0438\u043b\u0438 \u0441\u0431\u043e\u0440 \u043c\u0435\u0442\u0440\u0438\u043a), \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0443\u044e \u0434\u043b\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0437\u0430\u0434\u0430\u0447 \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433\u0430. \u041f\u0440\u043e\u0435\u043a\u0442 \u043a\u043e\u043d\u043a\u0443\u0440\u0438\u0440\u0443\u0435\u0442 \u0441 \u0442\u0430\u043a\u0438\u043c\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u044f\u043c\u0438, \u043a\u0430\u043a InfluxDB, TimescaleDB, Thanos, Cortex \u0438 Uber M3, \u0438 \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-110625","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b VictoriaMetrics 1.94.0, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 \u0421\u0423\u0411\u0414 \u0434\u043b\u044f \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u0444\u043e\u0440\u043c\u0435 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1.94.0, che offre un database per l'archiviazione e l'elaborazione di dati in forma di serie temporale (una registrazione forma il tempo e un insieme di valori corrispondenti a quel tempo, ad esempio.","canonical_url":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-victoriametrics-1-94-subd-dlya-postroeniya-sistem-monitoringa","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a VictoriaMetrics 1.94, \u0421\u0423\u0411\u0414 \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f 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