make that smartctl -i … you may have to add -d sat to that
roy ----- Opprinnelig melding ----- > it'd be interesting to see what WWN smartctl -l would report from > these. I've worked with SATA SSDs in similar setups, but never seen > them reported with the same WWN > > roy > > ----- Opprinnelig melding ----- > > Ah, I see now. Yes, all the drives report the same LU WWN Device Id > > in > > smartctl, and I see the same constant WWN reported online (for > > example, > > http://blog.gmane.org/gmane.linux.utilities.smartmontools.database/page=7). > > I'll see what Samsung has to say. > > > > Thanks! This at least gives me more to work from. > > > > -Scott > > > > > > On Oct 17, 2012, at 10:13 AM, Rich <rerc...@acm.jhu.edu> wrote: > > > > > SATA devices are not required to provide a WWN - I would guess > > > that > > > they're providing the same WWN, and as a result, your SAS devices > > > are > > > becoming sad. > > > > > > If you could tell the expander(s) to ignore that and assign one, > > > that'd be neat. If there's a firmware update to fix it, even > > > better. > > > If you want to shell out for SAS -> SATA interposers, that would > > > probably also solve it, though I can't swear to anything, but > > > that'd > > > probably be more expensive than returning + replacing the SSDs. > > > > > > Don't know. If it were me, I'd complain to Samsung support and see > > > what you got back. > > > > > > - Rich > > > > > > On Wed, Oct 17, 2012 at 11:13 AM, Scott Marcy <o...@mscott.org> > > > wrote: > > >> Well, I enabled multipath support with 'stmsboot -e -D mpt' and > > >> rebooted and now it seems I have two paths to what is no doubt > > >> two > > >> physical devices: > > >> > > >> $ mpathadm list LU > > >> /dev/rdsk/c7t5002538043584D30d0s2 > > >> Total Path Count: 2 <-- Unlikely that this is > > >> correct > > >> Operational Path Count: 2 > > >> /dev/rdsk/c7t5000C5005168B2F0d0s2 > > >> Total Path Count: 1 > > >> Operational Path Count: 1 > > >> /dev/rdsk/c7t5000C5005169A612d0s2 > > >> Total Path Count: 1 > > >> Operational Path Count: 1 > > >> /dev/rdsk/c7t5000C500517042D9d0s2 > > >> Total Path Count: 1 > > >> Operational Path Count: 1 > > >> /dev/rdsk/c7t5000C5005169CC6Ad0s2 > > >> Total Path Count: 1 > > >> Operational Path Count: 1 > > >> /dev/rdsk/c7t5000C500515199BDd0s2 > > >> Total Path Count: 1 > > >> Operational Path Count: 1 > > >> /dev/rdsk/c7t5000C500513A0EFEd0s2 > > >> Total Path Count: 1 > > >> Operational Path Count: 1 > > >> > > >> $ mpathadm show LU /dev/rdsk/c7t5002538043584D30d0s2 > > >> Logical Unit: /dev/rdsk/c7t5002538043584D30d0s2 > > >> mpath-support: libmpscsi_vhci.so > > >> Vendor: ATA > > >> Product: SAMSUNG SSD 830 > > >> Revision: 3B1Q > > >> Name Type: unknown type > > >> Name: 5002538043584d30 > > >> Asymmetric: no > > >> Current Load Balance: none > > >> Logical Unit Group ID: NA > > >> Auto Failback: on > > >> Auto Probing: NA > > >> > > >> Paths: > > >> Initiator Port Name: w500605b0054819b0 > > >> Target Port Name: w5002538043584d30 > > >> Override Path: NA > > >> Path State: OK > > >> Disabled: no > > >> > > >> Initiator Port Name: w500605b0054819b0 > > >> Target Port Name: w5002538043584d30 > > >> Override Path: NA > > >> Path State: OK > > >> Disabled: no > > >> > > >> Target Ports: > > >> Name: w5002538043584d30 > > >> Relative ID: 0 > > >> > > >> And cfgadm still only shows one SSD on each expander, when I > > >> actually have two on each expander. > > >> > > >> $ cfgadm -al > > >> Ap_Id Type Receptacle Occupant Condition > > >> c6 scsi-sas connected configured unknown > > >> c6::es/ses0 ESI connected configured unknown > > >> c6::smp/expd0 smp connected configured unknown > > >> c6::w5002538043584d30,0 disk-path connected configured unknown > > >> c6::w5000c500513a0efe,0 disk-path connected configured unknown > > >> c6::w5000c5005168b2f0,0 disk-path connected configured unknown > > >> c6::w5000c5005169a612,0 disk-path connected configured unknown > > >> c6::w5000c5005169cc6a,0 disk-path connected configured unknown > > >> c6::w5000c500515199bd,0 disk-path connected configured unknown > > >> c6::w5000c500517042d9,0 disk-path connected configured unknown > > >> c8 scsi-sas connected configured unknown > > >> c8::es/ses1 ESI connected configured unknown > > >> c8::smp/expd1 smp connected configured unknown > > >> c8::w5002538043584d30,0 disk-path connected configured unknown > > >> c9 scsi-sas connected unconfigured unknown > > >> > > >> I also wonder if there might be an issue with duplicate > > >> initiator-port names: > > >> > > >> $ mpathadm list initiator-port > > >> Initiator Port: w500605b0054819b0 > > >> Initiator Port: > > >> iqn.1986-03.com.sun:01:bb4db0fbffff.507ec650,4000002a00ff > > >> Initiator Port: w500605b0054819b0 > > >> > > >> Although I'm definitely venturing outside my knowledge base > > >> here--maybe this is expected and correct. (I assume each > > >> initiator-port represents an expander, but both expanders are > > >> connected to the one HBA, one to each SFF-8087 port. Also, I do > > >> have comstar running, which I expect explains the iSCSI initiator > > >> in this list.) > > >> > > >> -Scott > > >> > > >> On Oct 17, 2012, at 8:37 AM, Scott Marcy <msc...@mscott.org> > > >> wrote: > > >> > > >>> No, multipath support is disabled. I will try enabling it with > > >>> stmsboot. > > >>> > > >>> Thanks. > > >>> > > >>> -Scott > > >>> > > >>> On Oct 17, 2012, at 8:15 AM, Bob Friesenhahn > > >>> <bfrie...@simple.dallas.tx.us> wrote: > > >>> > > >>>> On Wed, 17 Oct 2012, Scott Marcy wrote: > > >>>>> > > >>>>> Note that both c6 and c8 have the exact same name for these > > >>>>> drives. I *CAN* access the two drives separately, but why on > > >>>>> earth am I getting these duplicates? This means I can only > > >>>>> reliably access one Samsung SSD per expander. > > >>>> > > >>>> Do you have multipath support enabled on this system? I assume > > >>>> that the default for OpenIndiana x86 is still that multipath > > >>>> support is disabled by default. > > >>>> > > >>>> Bob > > >>>> -- > > >>>> Bob Friesenhahn > > >>>> bfrie...@simple.dallas.tx.us, > > >>>> http://www.simplesystems.org/users/bfriesen/ > > >>>> GraphicsMagick Maintainer, http://www.GraphicsMagick.org/ > > >>>> > > >>>> _______________________________________________ > > >>>> OpenIndiana-discuss mailing list > > >>>> OpenIndiana-discuss@openindiana.org > > >>>> http://openindiana.org/mailman/listinfo/openindiana-discuss > > >>> > > >> > > >> _______________________________________________ > > >> OpenIndiana-discuss mailing list > > >> OpenIndiana-discuss@openindiana.org > > >> http://openindiana.org/mailman/listinfo/openindiana-discuss > > > > > > _______________________________________________ > > > OpenIndiana-discuss mailing list > > > OpenIndiana-discuss@openindiana.org > > > http://openindiana.org/mailman/listinfo/openindiana-discuss > > > > -- > > “It is in the admission of ignorance and the admission of > > uncertainty > > that there is a hope for the continuous motion of human beings in > > some > > direction that doesn't get confined, permanently blocked, as it has > > so > > many times before in various periods in the history of man.” > > - Richard P. Feynman > > > > > > _______________________________________________ > > OpenIndiana-discuss mailing list > > OpenIndiana-discuss@openindiana.org > > http://openindiana.org/mailman/listinfo/openindiana-discuss > > -- > Vennlige hilsener / Best regards > > roy > -- > Roy Sigurd Karlsbakk > (+47) 98013356 > r...@karlsbakk.net > http://blogg.karlsbakk.net/ > GPG Public key: http://karlsbakk.net/roysigurdkarlsbakk.pubkey.txt > -- > I all pedagogikk er det essensielt at pensum presenteres > intelligibelt. Det er et elementært imperativ for alle pedagoger å > unngå eksessiv anvendelse av idiomer med xenotyp etymologi. I de > fleste tilfeller eksisterer adekvate og relevante synonymer på norsk. > > _______________________________________________ > OpenIndiana-discuss mailing list > OpenIndiana-discuss@openindiana.org > http://openindiana.org/mailman/listinfo/openindiana-discuss -- Vennlige hilsener / Best regards roy -- Roy Sigurd Karlsbakk (+47) 98013356 r...@karlsbakk.net http://blogg.karlsbakk.net/ GPG Public key: http://karlsbakk.net/roysigurdkarlsbakk.pubkey.txt -- I all pedagogikk er det essensielt at pensum presenteres intelligibelt. Det er et elementært imperativ for alle pedagoger å unngå eksessiv anvendelse av idiomer med xenotyp etymologi. I de fleste tilfeller eksisterer adekvate og relevante synonymer på norsk. _______________________________________________ OpenIndiana-discuss mailing list OpenIndiana-discuss@openindiana.org http://openindiana.org/mailman/listinfo/openindiana-discuss