openstack/swift
Code Issues Proposed changes

Added instructions to create a label or UUID to the XFS volume and mount using it.

Browse Source 
Change-Id: Idcaf16a278d6c34770af9b1f17d69bdd94fb86b7
This commit is contained in:
Mahati Chamarthy 2014-09-05 01:42:17 +05:30
parent 8d02147d04
commit b68258a322
1 changed files with 18 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
doc/source/howto_installmultinode.rst
View File

@ -199,7 +199,7 @@ Configure the Proxy node
export ZONE= # set the zone number for that storage device
export STORAGE_LOCAL_NET_IP= # and the IP address
export WEIGHT=100 # relative weight (higher for bigger/faster disks)
export DEVICE=sdb1
export DEVICE=<labelname> # <UUID> if a UUID is used
swift-ring-builder account.builder add z$ZONE-$STORAGE_LOCAL_NET_IP:6002/$DEVICE $WEIGHT
swift-ring-builder container.builder add z$ZONE-$STORAGE_LOCAL_NET_IP:6001/$DEVICE $WEIGHT
swift-ring-builder object.builder add z$ZONE-$STORAGE_LOCAL_NET_IP:6000/$DEVICE $WEIGHT
@ -252,14 +252,25 @@ Configure the Storage nodes
#. For every device on the node, setup the XFS volume (/dev/sdb is used
as an example), add mounting option inode64 when your disk is bigger than
1TB to archive a better performance.::
1TB to archive a better performance. Since drives can get reordered after
a reboot, create a label which acts as a static reference.::
fs_label="<labelname>"
fdisk /dev/sdb (set up a single partition)
mkfs.xfs -i size=512 /dev/sdb1
echo "/dev/sdb1 /srv/node/sdb1 xfs noatime,nodiratime,nobarrier,logbufs=8 0 0" >> /etc/fstab
mkdir -p /srv/node/sdb1
mount /srv/node/sdb1
chown swift:swift /srv/node/sdb1
mkfs.xfs -i size=512 -L $fs_label /dev/sdb1
echo "LABEL=$fs_label /srv/node/$fs_label xfs noatime,nodiratime,nobarrier,logbufs=8 0 0" >> /etc/fstab
mkdir -p /srv/node/$fs_label
mount /srv/node/$fs_label
chown swift:swift /srv/node/$fs_label
#. If no label was created while setting up XFS volume, use the UUID. Get the
UUID by using blkid command, edit the /etc/fstab entry and name the node
accordingly (like it's done above for label name).::
$ blkid /dev/sdb
/dev/sdb: UUID="<UUID>" TYPE="xfs"
$ fs_uuid="<UUID>"
# echo "UUID=$fs_uuid /srv/node/$fs_uuid xfs noatime,nodiratime,nobarrier,logbufs=8 0 0" >> /etc/fstab
#. Create /etc/rsyncd.conf::