{"id":4341,"date":"2020-10-30T20:49:36","date_gmt":"2020-10-30T19:49:36","guid":{"rendered":"https:\/\/webhosting.de\/?p=4341"},"modified":"2020-10-30T20:49:36","modified_gmt":"2020-10-30T19:49:36","slug":"creando-un-ramdisk-bajo-linux","status":"publish","type":"post","link":"https:\/\/webhosting.de\/es\/erstellen-einer-ramdisk-unter-linux\/","title":{"rendered":"Creaci\u00f3n de un Ramdisk bajo Linux"},"content":{"rendered":"<p>A <a href=\"https:\/\/webhosting.de\/es\/ramdisk-zur-beschleunigung-erstellen\/\">ramdisk<\/a> es una peque\u00f1a unidad virtual que es parte de la memoria principal. Este <a href=\"https:\/\/webhosting.de\/es\/wie-wichtig-ist-der-arbeitsspeicher-beim-webhosting\/\">Memoria de trabajo<\/a> se llama RAM. La memoria se utiliza de forma din\u00e1mica y est\u00e1tica. Este sistema de archivos est\u00e1 montado y formateado antes. El espacio de memoria est\u00e1 ramificado y el sistema no puede acceder a \u00e9l.<\/p>\n<h2>La memoria vol\u00e1til - El ramdisk<\/h2>\n<p>Para Linux el ramdisk es importante para permitir un r\u00e1pido proceso de lectura y escritura. As\u00ed que se ve menos afectado por el desgaste, como un disco duro normal o incluso una memoria flash. Una CPU ocupada o una lenta conexi\u00f3n de red puede, por supuesto, detener el disco. Incluso se pueden evitar los problemas de eliminaci\u00f3n en sistemas de archivos como ext3 o ext4. Los archivos precarios no se copian en el disco duro, sino que se almacenan en el sistema de archivos, es decir, en el ramdisk. Hay que tener en cuenta que los archivos no terminan en el disco duro. Algunos archivos se almacenan sin ser solicitados. Para crear un ramdisk, se pueden utilizar diferentes formas.<\/p>\n<h3><a href=\"https:\/\/webhosting.de\/wp-content\/uploads\/2017\/01\/ufo.png\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-2023 alignright\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2017\/01\/ufo.png\" alt=\"speed ufo\" width=\"255\" height=\"255\" \/><\/a><\/h3>\n<h3>Las diferentes posibilidades<\/h3>\n<p>La primera forma ser\u00eda crear un ramdisk con un sistema de archivos tmps. Este no es un sistema completo de RAM, pero tambi\u00e9n puede ser almacenado en el disco duro <a href=\"https:\/\/webhosting.de\/es\/personenbezogene-daten-sozialen-netzwerken\/\">Datos<\/a> ...salvo... Esto evita que la memoria del ramdisk se quede peque\u00f1a. Si el disco est\u00e1 vac\u00edo, no puede utilizar ning\u00fan espacio del disco, y estas particiones pueden ser montadas en el momento del arranque.<br \/>\nLa segunda forma es formatear el disco duro. De esta manera se puede seleccionar un \u00e1rea como un disco RAM. Una opci\u00f3n -m0 deber\u00eda asegurar que no se reserve ning\u00fan espacio en el usuario ra\u00edz. Esto ocupar\u00eda el espacio. Efectivamente, los recursos del sistema deben ser retirados. De esta manera la memoria es m\u00e1s peque\u00f1a con las particiones. El objetivo es un ramdisk que no se puede leer ni escribir, pero que tiene correcciones. Esto probablemente tendr\u00e1 que ser concedido. El tama\u00f1o del ramdisk puede ser llamado y cambiado con comandos especiales. En cada reinicio el disco desaparece de nuevo, por lo que se debe crear un gui\u00f3n para guardar los comandos. De esa manera, los comandos no tienen que ser tecleados de nuevo.<br \/>\nLa tercera forma es trabajar con el sistema de archivos ramfs. Esto difiere del sistema de archivos tmpfs en que los datos se intercambian. Esto tambi\u00e9n hace que sea f\u00e1cil de crear. El disco se redimensiona din\u00e1micamente y la partici\u00f3n siempre se monta en el momento del arranque. Esto puede evitarse con los privilegios de editor y root.<\/p>\n<h3>Los tama\u00f1os de los discos RAM<\/h3>\n<p>Cada uno de los discos de Rama creados puede ser mantenido en un tama\u00f1o diferente. Esto es diferente para cada uno. El sistema debe estar disponible como suficiente RAM y tambi\u00e9n se debe acceder a la memoria de intercambio, o SWAP. Pero esto reducir\u00eda la velocidad del disco RAM. 1 GB de RAM deber\u00eda ser suficiente.<\/p>\n<p>Una gu\u00eda para Linux se puede encontrar en el art\u00edculo\u00a0<a href=\"https:\/\/webhosting.de\/es\/ramdiscos-para-acelerar-la-creacion\/\">Creando Ramdisk para acelerar Amavis bajo Linux<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Eine ramdisk ist ein winziges, virtuelles Laufwerk, das ein Teil des Arbeitsspeichers darstellt. Diesen Arbeitsspeicher nennt man RAM. Speicherplatz wird dynamisch und statisch belegt. Dieses Dateisystem wird eingeh\u00e4ngt und vorher formatiert. Der Speicherplatz wird abgezweigt und ist f\u00fcr das System nicht erreichbar. Der fl\u00fcchtige Speicher- Die ramdisk F\u00fcr Linux ist die ramdisk wichtig um einen 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