Differenze tra le versioni di "Configurazione DRBD in modalità primario-secondario"
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| + | <span data-link_translate_it_title="Configurazione DRBD in modalità primario-secondario" data-link_translate_it_url="Configurazione DRBD in modalità primario-secondario"></span>[[:it:Configurazione DRBD in modalità primario-secondario]][[it:Configurazione DRBD in modalità primario-secondario]] | ||
| + | <span data-link_translate_he_title="הגדרת DRBD במצב ראשי-משני" data-link_translate_he_url="%D7%94%D7%92%D7%93%D7%A8%D7%AA+DRBD+%D7%91%D7%9E%D7%A6%D7%91+%D7%A8%D7%90%D7%A9%D7%99-%D7%9E%D7%A9%D7%A0%D7%99"></span>[[:he:הגדרת DRBD במצב ראשי-משני]][[he:הגדרת DRBD במצב ראשי-משני]] | ||
| + | <span data-link_translate_ro_title="Configurarea DRBD în mod primar-secundar" data-link_translate_ro_url="Configurarea+DRBD+%C3%AEn+mod+primar-secundar"></span>[[:ro:Configurarea DRBD în mod primar-secundar]][[ro:Configurarea DRBD în mod primar-secundar]] | ||
| + | <span data-link_translate_ru_title="Настройка DRBD в режиме первичного и вторичного" data-link_translate_ru_url="%D0%9D%D0%B0%D1%81%D1%82%D1%80%D0%BE%D0%B9%D0%BA%D0%B0+DRBD+%D0%B2+%D1%80%D0%B5%D0%B6%D0%B8%D0%BC%D0%B5+%D0%BF%D0%B5%D1%80%D0%B2%D0%B8%D1%87%D0%BD%D0%BE%D0%B3%D0%BE+%D0%B8+%D0%B2%D1%82%D0%BE%D1%80%D0%B8%D1%87%D0%BD%D0%BE%D0%B3%D0%BE"></span>[[:ru:Настройка DRBD в режиме первичного и вторичного]][[ru:Настройка DRBD в режиме первичного и вторичного]] | ||
| + | <span data-link_translate_pl_title="Definiowanie DRBD w trybie podstawowy zapasowy" data-link_translate_pl_url="Definiowanie+DRBD+w+trybie+podstawowy+zapasowy"></span>[[:pl:Definiowanie DRBD w trybie podstawowy zapasowy]][[pl:Definiowanie DRBD w trybie podstawowy zapasowy]] | ||
| + | <span data-link_translate_ja_title="プライマリ-セカンダリ モードで DRBD のセットアップ" data-link_translate_ja_url="%E3%83%97%E3%83%A9%E3%82%A4%E3%83%9E%E3%83%AA-%E3%82%BB%E3%82%AB%E3%83%B3%E3%83%80%E3%83%AA+%E3%83%A2%E3%83%BC%E3%83%89%E3%81%A7+DRBD+%E3%81%AE%E3%82%BB%E3%83%83%E3%83%88%E3%82%A2%E3%83%83%E3%83%97"></span>[[:ja:プライマリ-セカンダリ モードで DRBD のセットアップ]][[ja:プライマリ-セカンダリ モードで DRBD のセットアップ]] | ||
| + | <span data-link_translate_ar_title="إعداد DRBD في الوضع الابتدائي-الثانوي" data-link_translate_ar_url="%D8%A5%D8%B9%D8%AF%D8%A7%D8%AF+DRBD+%D9%81%D9%8A+%D8%A7%D9%84%D9%88%D8%B6%D8%B9+%D8%A7%D9%84%D8%A7%D8%A8%D8%AA%D8%AF%D8%A7%D8%A6%D9%8A-%D8%A7%D9%84%D8%AB%D8%A7%D9%86%D9%88%D9%8A"></span>[[:ar:إعداد DRBD في الوضع الابتدائي-الثانوي]][[ar:إعداد DRBD في الوضع الابتدائي-الثانوي]] | ||
| + | <span data-link_translate_zh_title="DRBD 在小学中学在模式设置" data-link_translate_zh_url="DRBD+%E5%9C%A8%E5%B0%8F%E5%AD%A6%E4%B8%AD%E5%AD%A6%E5%9C%A8%E6%A8%A1%E5%BC%8F%E8%AE%BE%E7%BD%AE"></span>[[:zh:DRBD 在小学中学在模式设置]][[zh:DRBD 在小学中学在模式设置]] | ||
| + | <span data-link_translate_de_title="Einrichten von DRBD im Modus Primär-Sekundär" data-link_translate_de_url="Einrichten+von+DRBD+im+Modus+Prim%C3%A4r-Sekund%C3%A4r"></span>[[:de:Einrichten von DRBD im Modus Primär-Sekundär]][[de:Einrichten von DRBD im Modus Primär-Sekundär]] | ||
| + | <span data-link_translate_nl_title="Opzetten van DRBD in modus primaire-secundaire" data-link_translate_nl_url="Opzetten+van+DRBD+in+modus+primaire-secundaire"></span>[[:nl:Opzetten van DRBD in modus primaire-secundaire]][[nl:Opzetten van DRBD in modus primaire-secundaire]] | ||
<span data-link_translate_pt_title="Configurando o DRBD no modo primário-secundário" data-link_translate_pt_url="Configurando+o+DRBD+no+modo+prim%C3%A1rio-secund%C3%A1rio"></span>[[:pt:Configurando o DRBD no modo primário-secundário]][[pt:Configurando o DRBD no modo primário-secundário]] | <span data-link_translate_pt_title="Configurando o DRBD no modo primário-secundário" data-link_translate_pt_url="Configurando+o+DRBD+no+modo+prim%C3%A1rio-secund%C3%A1rio"></span>[[:pt:Configurando o DRBD no modo primário-secundário]][[pt:Configurando o DRBD no modo primário-secundário]] | ||
<span data-link_translate_es_title="Configurar DRBD en modo primario-secundario" data-link_translate_es_url="Configurar+DRBD+en+modo+primario-secundario"></span>[[:es:Configurar DRBD en modo primario-secundario]][[es:Configurar DRBD en modo primario-secundario]] | <span data-link_translate_es_title="Configurar DRBD en modo primario-secundario" data-link_translate_es_url="Configurar+DRBD+en+modo+primario-secundario"></span>[[:es:Configurar DRBD en modo primario-secundario]][[es:Configurar DRBD en modo primario-secundario]] | ||
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==Introduzione == <!--T:1--> | ==Introduzione == <!--T:1--> | ||
Versione attuale delle 16:24, 11 ott 2021
it:Configurazione DRBD in modalità primario-secondario
he:הגדרת DRBD במצב ראשי-משני
ro:Configurarea DRBD în mod primar-secundar
ru:Настройка DRBD в режиме первичного и вторичного
pl:Definiowanie DRBD w trybie podstawowy zapasowy
ja:プライマリ-セカンダリ モードで DRBD のセットアップ
ar:إعداد DRBD في الوضع الابتدائي-الثانوي
zh:DRBD 在小学中学在模式设置
de:Einrichten von DRBD im Modus Primär-Sekundär
nl:Opzetten van DRBD in modus primaire-secundaire
pt:Configurando o DRBD no modo primário-secundário
es:Configurar DRBD en modo primario-secundario
en:Setting up DRBD in mode primary-secondary
fr:Mise en place de DRBD en mode primaire-secondaire
Il presente articolo è stato tradotto tramite un software di traduzione automatica. È possibile visualizzare l'origine articolo qui.
Introduzione
La documentazione riportata di seguito riguarda l'istituzione di DRBD in modalità elementare secondaria con il filesystem ext 4.
Useremo nell'esempio il Servera seguito di s :
- Server n �1:
- Nome e : TestDRBD 01
- IP : 10.0.0.100
- Server n �1:
- Nom : TestDRBD02
- IP: 10.0.0.200
Il disco utilizzato è nomina /dev/sdb e la partizione utilizzata su ogni Servers /dev/sdb1.
Installazione
È necessario che questo stabilimento, per procedere con l'installazione del pacchetto DRBD :
apt-get install -y drbd8-utils
Configurazione e implementazione di DRBD
La prima fase dell'operazione consiste della configurazione del nostro risorsa DRBD.
Siamo, nell'esempio, creare il seguente file : /etc/drbd.d/testdrbd.res
Il quest'ultimo contenente le seguenti righe (fare i due Servers):
resource testdrbd {
meta-disk internal;
device /dev/drbd1;
syncer {
verify-alg sha1;
}
net {
allow-two-primaries;
}
on TestDRBD01 {
disk /dev/sdb1;
address 10.0.0.100:7789;
}
on TestDRBD02 {
disk /dev/sdb1;
address 10.0.0.200:7789;
}
}
Il passo successivo è quello di fare le manipolazioni e il lancio delle risorse DRBD :
- Operazione da fare su entrambi Servers:
drbdadm create-md testdrbd modprobe drbd drbdadm up testdrbd
- Può fare questa operazione il primo Server solo :
drbdadm -- --overwrite-data-of-peer primary testdrbd
- È ora necessario attendere fino al termine della sincronizzazione, questo è verificabile tramite il comando :
cat /proc/drbd
Configurazione e implementazione del sistema di file (EXT 4)
Ora è possibile formattare solo le risorse drbd per poter utilizzare, poi il Monte :
mkfs.ext4 /dev/drbd1 mount /dev/drbd1 /mnt
Alternare tra i due Servers
Questa configurazione primario-secondario-modalità impedisce per montare il drbd su entrambe le risorse Servers.
Come tale, ecco il metodo per passare tra i due montaggio Servers :
- Sulla Server primaria :
umount /dev/drbd1 drbdadm secondary testdrbd
- Sulla Server secondaria (nuova primaria ):
drbdadm primary testdrbd mount /dev/drbd1 /mnt
Ora si sono invertiti i ruoli di tuo Servers.
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