What kind of HDS array and why is it added a JBOD ? c6 JBOD ENABLED jbod0 c7 JBOD ENABLED jbod0
--- "Tony T." <[EMAIL PROTECTED]> wrote: > Hi all, > > We had a situation recently on an old 450 with dual > LP9002L cards. It's > connected to a Hitachi SAN -- when I do a vxdisk > list on each SAN disk I see > two paths. I do not see two paths listed for the > internal drives. Anyway, > there was some maintenance on the SAN switches and > the SAN guys assumed they > could fail over their swtiches and our box would > fail over on its own, but > it did not. In fact, the /var/adm/messages is full > of vx errors all > complaining about this event: > > ( hostname changed for obvious reasons) > > Sep 3 06:07:05 hostname vxdmp: [ID 619769 > kern.notice] NOTICE: vxdmp: Path > failure on 32/0xa54 > Sep 3 06:07:05 hostname vxdmp: [ID 997040 > kern.notice] NOTICE: vxvm:vxdmp: > disabled path 32/0xa50 belonging to the dmpnode > 252/0x60 > Sep 3 06:07:06 hostname scsi: [ID 107833 > kern.warning] WARNING: > /[EMAIL PROTECTED],4000/[EMAIL PROTECTED]/[EMAIL PROTECTED],1 (sd345): > Sep 3 06:07:06 hostname SCSI transport > failed: reason 'tran_err': > giving up > Sep 3 06:09:42 hostname scsi: [ID 365881 kern.info] > <HITACHI-DF600F-0000 cyl 3930 alt 2 hd 50 sec 768> > Sep 3 06:09:42 hostname vxdmp: [ID 912507 > kern.notice] NOTICE: vxvm:vxdmp: > enabled path 32/0xa50 belonging to the dmpnode > 252/0x60 > Sep 3 06:11:41 hostname scsi: [ID 107833 > kern.warning] WARNING: > /[EMAIL PROTECTED],4000/[EMAIL PROTECTED]/[EMAIL PROTECTED],0 (sd386): > Sep 3 06:11:41 hostname SCSI transport > failed: reason 'tran_err': > retrying command > Sep 3 06:11:41 hostname lpfc: [ID 346038 kern.info] > NOTICE: > lpfc1:039:Cannot issue FCP command Data: 0 1 0 0 > Sep 3 06:11:41 hostname scsi: [ID 107833 > kern.warning] WARNING: > /[EMAIL PROTECTED],4000/[EMAIL PROTECTED]/[EMAIL PROTECTED],1 (sd420): > Sep 3 06:11:41 hostname SCSI transport > failed: reason 'tran_err': > retrying command > Sep 3 06:11:41 hostname lpfc: [ID 346038 kern.info] > NOTICE: > lpfc1:039:Cannot issue FCP command Data: 0 1 0 0 > Sep 3 06:11:43 hostname last message repeated 2 > times > Sep 3 06:11:43 hostname scsi: [ID 107833 > kern.warning] WARNING: > /[EMAIL PROTECTED],4000/[EMAIL PROTECTED]/[EMAIL PROTECTED],4 (sd423): > Sep 3 06:11:43 hostname SCSI transport > failed: reason 'tran_err': > retrying command > Sep 3 06:11:43 hostname lpfc: [ID 346038 kern.info] > NOTICE: > lpfc1:039:Cannot issue FCP command Data: 0 1 0 0 > Sep 3 06:11:51 hostname scsi: [ID 107833 > kern.warning] WARNING: > /[EMAIL PROTECTED],4000/[EMAIL PROTECTED]/[EMAIL PROTECTED],0 (sd386): > Sep 3 06:11:51 hostname SCSI transport > failed: reason 'tran_err': > giving up > Sep 3 06:11:51 hostname scsi: [ID 107833 > kern.warning] WARNING: > /[EMAIL PROTECTED],4000/[EMAIL PROTECTED]/[EMAIL PROTECTED],0 (sd386): > Sep 3 06:11:51 hostname SCSI transport > failed: reason 'tran_err': > giving up > Sep 3 06:11:51 hostname scsi: [ID 107833 > kern.warning] WARNING: > /[EMAIL PROTECTED],4000/[EMAIL PROTECTED]/[EMAIL PROTECTED],1 (sd420): > Sep 3 06:11:51 hostname SCSI transport > failed: reason 'tran_err': > giving up > > > # vxdmpadm listctlr all > CTLR-NAME ENCLR-TYPE STATE > ENCLR-NAME > ===================================================== > c0 OTHER ENABLED others0 > c3 OTHER ENABLED others0 > c4 OTHER ENABLED others0 > c5 OTHER ENABLED others0 > c2 OTHER ENABLED others0 > c6 JBOD ENABLED jbod0 > c7 JBOD ENABLED jbod0 > > c6 and c7 are the two HBAs. > > sandg01 is one of the SAN disks: > > # vxdisk list sandg01 > Device: c6t0d0s2 > devicetag: c6t0d0 > type: sliced > hostid: s006a01 > disk: name=sandg01 id=1114981176.3728.s006a01 > group: name=sandg id=1114981178.3731.s006a01 > flags: online ready private autoconfig > autoimport imported > pubpaths: block=/dev/vx/dmp/c6t0d0s4 > char=/dev/vx/rdmp/c6t0d0s4 > privpaths: block=/dev/vx/dmp/c6t0d0s3 > char=/dev/vx/rdmp/c6t0d0s3 > version: 2.1 > iosize: min=512 (bytes) max=256 (blocks) > public: slice=4 offset=0 len=150873600 > private: slice=3 offset=1 len=38399 > update: time=1157307810 seqno=0.42 > headers: 0 248 > configs: count=1 len=28326 > logs: count=1 len=4291 > Defined regions: > config priv 000017-000247[000231]: copy=01 > offset=000000 enabled > config priv 000249-028343[028095]: copy=01 > offset=000231 enabled > log priv 028344-032634[004291]: copy=01 > offset=000000 enabled > Multipathing information: > numpaths: 2 > c6t0d0s2 state=enabled > c7t1d0s2 state=enabled > > > The errors went on until all SAN disk was completely > unavailable and I have > 30 megs of "Uncorrectable read errors" on all SAN > mount points in the > messages file; the only way to fix this was to bring > the box down, fsck all > of the mangled SAN mount points and bring it back > up. > > What else should I be looking at here? > > _______________________________________________ > Veritas-vx maillist - > Veritas-vx@mailman.eng.auburn.edu > http://mailman.eng.auburn.edu/mailman/listinfo/veritas-vx > ____________________________________________________ Do you Yahoo!? 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