Linux Clustering

From Notes

Shared Storage

According to Redhat, using a 4 KB block size for ext3 filesystems on shared storage will decrease fsck times significantly:

mke2fs -j -b 4096 /dev/sdxx

• Creating a GFS Cluster using CentOS 5 on VMware Workstation 6

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References

• Red Hat Cluster Suite and GFS
• DRDB Disk Mirroring
• Linux HA (High Availability)