[Linux-cluster] Re: 2 Nodes, IDE, no SAN Solution?
Karl Vogel
karl.vogel at seagha.com
Wed Oct 6 15:54:57 UTC 2004
> > If you are looking for cheap shared disk hardware, you can
> get an external
> > Firewire IDE disk. (e.g. Maxtor OneTouch allows 4 'logins'
> to the drive)
> > I haven't tried it yet, but I guess GFS should be able to run on it.
>
>
>
http://www.maxtor.com/portal/site/Maxtor/menuitem.ff4aba9b5a1543271400585760
b46068/?epi_menuItemID=ff4aba9b5a1543271400585760b46068&epi_menuID=976d37cd4
78c5826433f226075b46068&epi_baseMenuID=976d37cd478c5826433f226075b46068&chan
nelpath=/en_us/Products/External%20Hard%20Drives/#fourteen
> i hope it is not bound to a session id ...
> 13) Can I connect my Mac and PC to the dual FireWire ports on the OneTouch
drive at the same time?
> No
> 14) Can I connect two FireWire-enabled PCs or Macs to the external drive
at the same time?
> No
Build Your Own RAC Cluster on Linux and FireWire
http://www.oracle.com/technology/pub/articles/hunter_rac.html
"
FireWire Hard Drive
- Maxtor One Touch 200GB USB 2.0 / Firewire External Hard Drive
Ensure that the FireWire drive you purchase supports multiple
logins. If the drive has a chipset that does not allow for concurrent access
for more than one server, the disk and its partitions can only be seen by
one server at a time. Disks with the Oxford 911 chipset are known to work.
Here are the details about the disk that I purchased for this test:
Vendor: Maxtor
Model: OneTouch
Mfg. Part No. or KIT No.: A01A200 or A01A250
Capacity: 200GB or 250GB
Cache Buffer: 8MB
Spin Rate: 7200 RPM
"Combo" Interface: IEEE 1394 and SPB-2 compliant (100 to 400 Mbits/sec) plus
USB 2.0 and USB 1.1 compatible
"
I guess they mean that most filesystems don't handle it.
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