Displaying 2 results from an estimated 2 matches for "st33000650ss".
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st33000650ns
2012 Dec 12
20
Solaris 11 System Reboots Continuously Because of a ZFS-Related Panic (7191375)
...9;'ve also tried setting zfs:zfs_recover=1,aok=1 with varying results.
http://docs.oracle.com/cd/E26502_01/html/E28978/gmkgj.html#scrolltoc
Hardware platform:
Supermicro X8DAH
144GB ram
Supermicro sas2 jbods
LSI 9200-8e controllers (Phase 13 fw)
Zuesram log
ZuesIops sas l2arc
Seagate ST33000650SS sas drives
All four servers are running the same hardware, so at first I suspected a
problem there. I opened a ticket with Oracle which ended with this email:
---------------------------------------------------------------------------------------------------------------------------------
We st...
2013 Jun 19
1
Weird I/O hangs (9.1R, arcsas, interrupt spikes on uhci0)
...this happens, the I/O rate simply drops to zero, and all disk access hangs; this is also very noticeable on the shell, for NFS clients etc. Everything else (networking, kernel, ?) seems to continue normally.
Environment: FreeBSD 9.1R GENERIC on amd64, using ZFS, on a ARC1320 PCIe with 24x Seagate ST33000650SS (3rd party arcsas.ko driver).
It's easy to observe these hangs under write load, e.g. with 'zpool iostat 1':
void 22.4T 42.6T 34 2.73K 1.07M 293M
void 22.4T 42.6T 20 2.74K 623K 289M
void 22.4T 42.6T 144 2.62K 4.83M 279M
void 22.4T...