search for: a5200

Displaying 3 results from an estimated 3 matches for "a5200".

Did you mean: 5200
2006 May 19
3
Oracle on ZFS vs. UFS
...0817AS . Oracle 10gR2 (small SGA (320m)) The disks also contain the OS image (mirrored via SVM). On the remaining space I have created one zpool (one disk) resp. one MD-Volume with an UFS filesystem ontop (the other disk) Later I want to rerun the tests on an old E3500 (4x400MHz, 2GB RAM) with two A5200 attached (~15 still alive 9GB disks each). The first results at home are not very promising for ZFS. I measured: . database creation . catalog integration (catalog + catproc) . tablespace creation . loading data into the database from dbgen with sqlldr I can provide all the scripts (and precompi...
2007 Sep 04
23
I/O freeze after a disk failure
Hi all, yesterday we had a drive failure on a fc-al jbod with 14 drives. Suddenly the zpool using that jbod stopped to respond to I/O requests and we get tons of the following messages on /var/adm/messages: Sep 3 15:20:10 fb2 scsi: [ID 107833 kern.warning] WARNING: /scsi_vhci/disk at g20000004cfd81b9f (sd52): Sep 3 15:20:10 fb2 SCSI transport failed: reason ''timeout'':
2006 Nov 03
27
# devices in raidz.
for s10u2, documentation recommends 3 to 9 devices in raidz. what is the basis for this recommendation? i assume it is performance and not failure resilience, but i am just guessing... [i know, recommendation was intended for people who know their raid cold, so it needed no further explanation] thanks... oz -- ozan s. yigit | oz at somanetworks.com | 416 977 1414 x 1540 I have a hard time