search for: rjbod1

Displaying 4 results from an estimated 4 matches for "rjbod1".

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2013 Jan 07
5
mpt_sas multipath problem?
...fact that these internal drives are cabled up in a single-path configuration). If anything, this does confirm that multipath is enabled in mpt_sas.conf via the mpxio-disable="no" directive (internal HBA''s are LSI SAS, 2x 9201-16i and 1x 9211-8i). The JBOD is a SuperMicro 847E26-RJBOD1, with the front backplane daisy-chained to the rear backplane (both expanders). Each of the two expander chains is connected to one port of an LSI SAS 9200-8e HBA. So far, all this hardware has appeared as working for others and well-supported, and this 9200-8e is running the -IT firmware, versio...
2011 May 30
13
JBOD recommendation for ZFS usage
Dear all Sorry if it''s kind of off-topic for the list but after talking to lots of vendors I''m running out of ideas... We are looking for JBOD systems which (1) hold 20+ 3.3" SATA drives (2) are rack mountable (3) have all the nive hot-swap stuff (4) allow 2 hosts to connect via SAS (4+ lines per host) and see all available drives as disks, no RAID volume. In a
2010 Nov 21
3
problem adding second MD1000 enclosure to LSI 9200-16e
I have 15x SAS drives in a Dell MD1000 enclosure, attached to an LSI 9200-16e. This has been working well. The system is boothing off of internal drives, on a Dell SAS 6ir. I just tried to add a second storage enclosure, with 15 more SAS drives, and I got a lockup during Loading Kernel. I got the same results, whether I daisy chained the enclosures, or plugged them both directly into the LSI
2012 May 30
11
Disk failure chokes all the disks attached to the failing disk HBA
Dear All, It may be this not the correct mailing list, but I''m having a ZFS issue when a disk is failing. The system is a supermicro motherboard X8DTH-6F in a 4U chassis (SC847E1-R1400LPB) and an external SAS2 JBOD (SC847E16-RJBOD1). It makes a system with a total of 4 backplanes (2x SAS + 2x SAS2) each of them connected to a 4 different HBA (2x LSI 3081E-R (1068 chip) + 2x LSI SAS9200-8e (2008 chip)). This system is has a total of 81 disk (2x SAS (SEAGATE ST3146356SS) + 34 SATA3 (Hitachi HDS722020ALA330) + 45 SATA6 (Hitac...