<div dir="ltr">I trying to make a High Availability file system with glusterfs 3.4 on ubuntu 14.04<br>I configured the peers work fine, the replicate volume work good.<br><br>but I disconnect the network cable on the node-01( for make a test ) <br>
the volume glusterfs on the node-02 not keep mounted in the host node-02.<br><br>I need to make some configuration, or I´ma make something wrong ?<br><br>---------------------------------------- node-01 ----------------------------------<br>
root@node-01:~# df -h<br>Filesystem Size Used Avail Use% Mounted on<br>/dev/mapper/server--jerry--vg-root 58G 1.7G 54G 3% /<br>none 4.0K 0 4.0K 0% /sys/fs/cgroup<br>
udev 487M 4.0K 487M 1% /dev<br>tmpfs 100M 856K 99M 1% /run<br>none 5.0M 0 5.0M 0% /run/lock<br>none 498M 55M 443M 11% /run/shm<br>
none 100M 0 100M 0% /run/user<br>/dev/mapper/vg--files1-lv--files1 20G 99M 20G 1% /mnt/files1<br>/dev/mapper/vg--files2-lv--files2 20G 415M 20G 3% /mnt/files2<br>/dev/sda1 236M 37M 188M 17% /boot<br>
node-01:/files1 20G 99M 20G 1% /files1<br>node-01:/files2 20G 415M 20G 3% /files2<br><br>root@node-01:~# cat /etc/fstab<br># /etc/fstab: static file system information.<br>
#<br># Use 'blkid' to print the universally unique identifier for a<br># device; this may be used with UUID= as a more robust way to name devices<br># that works even if disks are added and removed. See fstab(5).<br>
#<br># <file system> <mount point> <type> <options> <dump> <pass><br>/dev/mapper/server--jerry--vg-root / ext4 errors=remount-ro 0 1<br># /boot was on /dev/sda1 during installation<br>
UUID=ca818c89-e08f-48d4-8331-88596ce0ba85 /boot ext2 defaults 0 2<br>/dev/mapper/server--jerry--vg-swap_1 none swap sw 0 0<br>/dev/fd0 /media/floppy0 auto rw,user,noauto,exec,utf8 0 0<br>
/dev/vg-files1/lv-files1 /mnt/files1 xfs rw,user 1 2<br>/dev/vg-files2/lv-files2 /mnt/files2 xfs rw,user 1 2<br>node-01:/files1 /files1 glusterfs defaults,_netdev 0 0<br>node-01:/files2 /files2 glusterfs defaults,_netdev 0 0<br>
<br>root@node-01:~# gluster volume info<br><br>Volume Name: files2<br>Type: Replicate<br>Volume ID: bd0e1a87-935d-48ab-9b5b-c7724b1d011f<br>Status: Started<br>Number of Bricks: 1 x 2 = 2<br>Transport-type: tcp<br>Bricks:<br>
Brick1: node-01:/mnt/files1/<br>Brick2: node-02:/mnt/files2/<br><br>Volume Name: files1<br>Type: Replicate<br>Volume ID: 7239993c-a2c4-41fe-a4c8-204a0320d996<br>Status: Started<br>Number of Bricks: 1 x 2 = 2<br>Transport-type: tcp<br>
Bricks:<br>Brick1: node-01:/mnt/files1/<br>Brick2: node-02:/mnt/files2/<br><br><br>root@node-01:~# gluster peer status<br>Number of Peers: 1<br><br>Hostname: node-02<br>Uuid: 701aa629-3993-4a92-bfa2-aef60db09855<br>State: Peer in Cluster (Connected)<br>
<br>---------------------------------------- node-02 ----------------------------------<br><br>root@node-02:~# df -h<br>Filesystem Size Used Avail Use% Mounted on<br>/dev/mapper/node--02--vg-root 19G 1.4G 16G 8% /<br>
none 4.0K 0 4.0K 0% /sys/fs/cgroup<br>udev 487M 4.0K 487M 1% /dev<br>tmpfs 100M 1.2M 99M 2% /run<br>none 5.0M 0 5.0M 0% /run/lock<br>
none 498M 8.1M 490M 2% /run/shm<br>none 100M 0 100M 0% /run/user<br>/dev/mapper/vg--files1-lv--files1 20G 33M 20G 1% /mnt/files1<br>/dev/mapper/vg--files2-lv--files2 20G 33M 20G 1% /mnt/files1<br>
/dev/sda1 236M 37M 188M 17% /boot<br>node-02:/files1 20G 99M 20G 1% /files1<br>node-02:/files2 20G 415M 20G 3% /files2<br><br><br><br>root@node-02:~# cat /etc/fstab<br>
# /etc/fstab: static file system information.<br>#<br># Use 'blkid' to print the universally unique identifier for a<br># device; this may be used with UUID= as a more robust way to name devices<br># that works even if disks are added and removed. See fstab(5).<br>
#<br># <file system> <mount point> <type> <options> <dump> <pass><br>/dev/mapper/node--02--vg-root / ext4 errors=remount-ro 0 1<br># /boot was on /dev/sda1 during installation<br>
UUID=0b050494-7646-4a19-b60c-45ab8a0bc6d1 /boot ext2 defaults 0 2<br>/dev/mapper/node--02--vg-swap_1 none swap sw 0 0<br>/dev/fd0 /media/floppy0 auto rw,user,noauto,exec,utf8 0 0<br>
/dev/vg-files1/lv-files1 /mnt/files1 xfs rw,user 1 2<br>/dev/vg-files2/lv-files2 /mnt/files2 xfs rw,user 1 2<br>node-02:/files1 /files1 glusterfs defaults,_netdev 0 0<br>
node-02:/files2 /files2 glusterfs defaults,_netdev 0 0<br><br>root@node-02:~# gluster volume info<br><br>Volume Name: files1<br>Type: Replicate<br>Volume ID: 7239993c-a2c4-41fe-a4c8-204a0320d996<br>
Status: Started<br>Number of Bricks: 1 x 2 = 2<br>Transport-type: tcp<br>Bricks:<br>Brick1: node-01:/mnt/files1/<br>Brick2: node-02:/mnt/files1/<br><br>Volume Name: files2<br>Type: Replicate<br>Volume ID: bd0e1a87-935d-48ab-9b5b-c7724b1d011f<br>
Status: Started<br>Number of Bricks: 1 x 2 = 2<br>Transport-type: tcp<br>Bricks:<br>Brick1: node-01:/mnt/files2/<br>Brick2: node-02:/mnt/files2/<br><br><br>root@node-02:~# gluster peer status<br>Number of Peers: 1<br><br>
Hostname: node-01<br>Uuid: 875cdf95-17ad-4366-9296-109eece9cb41<br>State: Peer in Cluster (Connected)<br clear="all"><br>-- <br>------------------------------<br>Thomaz Luiz Santos<br>Linux User: #359356<br><a href="http://thomaz.santos.googlepages.com/">http://thomaz.santos.googlepages.com/</a>
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