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Code Block
lsmod | grep -i drbd
 
-->
 
drbd                  524709  0
libcrc32c              12644  4 xfs,drbd,nf_nat,nf_conntrack

Configure DRBD

Create a DRBD config file for jtelshared on /dev/sdb:

Code Block
title/etc/drbd.d/jtelshared.res
cat >>EOFF < /etc/drbd.d/jtelshared.res
resource jtelshared {
    protocol C;
    meta-disk internal;
    device /dev/drbd1;
    syncer {
        verify-alg sha1;
    }
    net {
        allow-two-primaries;
    }
    on acd-store1 {
        disk   /dev/sdb1;
        address 10.4.8.71:7789;
    }
    on acd-store2 {
        disk   /dev/sdb1;
        address 10.4.8.171:7789;
    }
    startup {
        become-primary-on both;
    }
}
EOFF