Ok - seems there is more to know (working path vs. non-working) - when you said brocade mode change -- it's not clear what that means...
Scott Rohling On Mon, Sep 21, 2015 at 12:41 PM, Will, Chris <[email protected]> wrote: > NPIV is still in effect and we can get the servers going through another > path but we cannot get the backup working. > > Chris Will > Systems Software > (313) 549-9729 Cell > [email protected] > > > -----Original Message----- > From: Linux on 390 Port [mailto:[email protected]] On Behalf Of > Scott Rohling > Sent: Monday, September 21, 2015 3:34 PM > To: [email protected] > Subject: Re: Having issues attaching to LUNs after Brocade mode change > > Did things change from NPIV to non-NPIV (or vice-a-versa)? > > Scott Rohling > > On Mon, Sep 21, 2015 at 12:05 PM, Raymond Higgs <[email protected]> > wrote: > > > Hi Chris, > > > > Config off, on from the HMC will free up the resources that those > > messages are talking about, but I don't think it will help. Based > > your original email, I think your zoning changed. It looks like > > everything is in a single, giant zone, and you're running out of > > resources because all ports can see all other ports. > > > > Regards, > > > > Ray Higgs > > System z IO Firmware Development > > Bld. 706, B42 > > 2455 South Road > > Poughkeepsie, NY 12601 > > (845) 435-8666, T/L 295-8666 > > [email protected] > > > > Linux on 390 Port <[email protected]> wrote on 09/21/2015 > > 12:29:06 > > PM: > > > > > From: "VANDER WOUDE, PETER" <[email protected]> > > > To: [email protected] > > > Date: 09/21/2015 12:55 PM > > > Subject: Re: Having issues attaching to LUNs after Brocade mode > > > change Sent by: Linux on 390 Port <[email protected]> > > > > > > Will, > > > > > > I would try taking the fcp port offline. The physical port is what > > > get's the initial port id and the config offline back online would > > > be the only way, I think, to have the plogi sequence operate correctly. > > > > > > Regards, > > > Peter > > > > > > > > > > > > > > > -----Original Message----- > > > From: Linux on 390 Port [mailto:[email protected]] On Behalf > > > Of Will, Chris > > > Sent: Monday, September 21, 2015 12:24 PM > > > To: [email protected] > > > Subject: Re: Having issues attaching to LUNs after Brocade mode > > > change > > > > > > We have shutdown, deactivated the LPAR, activated and IPLd z/VM and > > > are still having issues. Would it help to offline the FCP port on > > > the HMC? It looks like it attaches and then timesout. > > > > > > Sep 20 23:13:12 omgdb2prd1 multipathd: 8:32: mark as failed Sep 20 > > > 23:13:12 omgdb2prd1 multipathd: mpvol28: remaining active paths: 1 > > > Sep 20 23:13:12 omgdb2prd1 kernel: sd 0:0:0:2: [sdc] Medium access > > > timeout failure. Offlining disk! > > > Sep 20 23:13:12 omgdb2prd1 kernel: sd 0:0:0:2: [sdc] Result: > > > hostbyte=DID_TIME_OUT driverbyte=DRIVER_OK Sep 20 23:13:12 > > > omgdb2prd1 kernel: sd 0:0:0:2: [sdc] CDB: Read(10): 28 00 01 3e 61 > > > 58 00 00 20 00 Sep 20 23:13:12 omgdb2prd1 kernel: end_request: I/O > > > error, dev sdc, sector 20865368 Sep 20 23:13:12 omgdb2prd1 kernel: > > > device-mapper: multipath: Failing path 8:32. > > > Sep 20 23:13:17 omgdb2prd1 multipathd: mpvol28: sdc - tur checker > > > reports path is down Sep 20 23:13:22 omgdb2prd1 multipathd: mpvol28: > > > sdc - tur checker reports path is down > > > > > > Chris Will > > > Systems Software > > > (313) 549-9729 Cell > > > [email protected] > > > > > > -----Original Message----- > > > From: Linux on 390 Port [mailto:[email protected]] On Behalf > > > Of VANDER WOUDE, PETER > > > Sent: Monday, September 21, 2015 12:03 PM > > > To: [email protected] > > > Subject: Re: Having issues attaching to LUNs after Brocade mode > > > change > > > > > > Chris, > > > > > > Have you tried to force the zfcp channels to do a port login (i.e. > > > plogi)? After changing the brocade interopmode, you must do this, > > > otherwise your system is probably trying to use it's previous port > > > id mappings, which the interopmode change changes. > > > > > > Peter > > > > > > > > > > > > > > > > > > -----Original Message----- > > > From: Linux on 390 Port [mailto:[email protected]] On Behalf > > > Of Will, Chris > > > Sent: Monday, September 21, 2015 11:17 AM > > > To: [email protected] > > > Subject: Having issues attaching to LUNs after Brocade mode change > > > > > > We recently had a Brocade mode change and when the channel came back > > > we were flooded with the following messages and have not been able > > > to attach any LUNs to this channel (they attach and then timeout). > > > Our zoning should only allow us to see/discover one port. > > > > > > Sep 19 20:58:45 edidb2prd1 kernel: zfcp.ac341f: 0.0.0404: The local > > > link has been restored Sep 19 20:58:45 edidb2prd1 kernel: qdio: 0.0. > > > 0404 ZFCP on SC 0 using AI:1 QEBSM:1 PRI:1 TDD:1 SIGA: W A Sep 19 > > > 20:59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0x5000144280501200 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0x50001442903b0910 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0x50001442804ecf00 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031005b41 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e0310014e8 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e0310014dc Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031001460 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e0310014a4 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e0310014ec Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031001454 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031001408 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031001344 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031001404 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031001348 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031001420 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031001458 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031005701 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0x50000973001411b4 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0x5000144280501200 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0x50001442903b0910 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0x50001442804ecf00 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0x50001442903c5210 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031005b41 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e0310014e8 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e0310014dc Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031001460 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e0310014a4 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e0310014ec Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031001454 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031001408 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031001344 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031001404 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031001348 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031001420 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031001458 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0xc05076e031005701 Sep 19 20: > > > 59:00 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP > > > adapter resources to open remote port 0x50000973001411b4 Sep 19 20: > > > 59:01 edidb2prd1 kernel: zfcp.10efb5: 0.0.0404: Opening WKA port > > > 0xfffffc failed Sep 19 20:59:01 edidb2prd1 kernel: zfcp.10efb5: 0.0. > > > 0404: Opening WKA port 0xfffffc failed Sep 19 20:59:01 edidb2prd1 > > > kernel: qdio: 0.0.0404 ZFCP on SC 0 using AI:1 QEBSM:1 PRI:1 TDD:1 > > > SIGA: W A Sep 19 20:59:08 edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: > > > Not enough FCP adapter resources to open remote port > > > 0x5000097300141138 Sep 19 20:59:08 edidb2prd1 kernel: zfcp.9b70c0: > > > 0.0.0404: Not enough FCP adapter resources to open remote port > > > 0x5000097300141178 Sep 19 20:59:08 edidb2prd1 kernel: zfcp.10efb5: > > > 0.0.0404: Opening WKA port 0xfffffc failed Sep 19 20:59:08 > > > edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP adapter > > > resources to open remote port 0x50000973001411f4 Sep 19 20:59:08 > > > edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP adapter > > > resources to open remote port 0x21000024ff5724d3 Sep 19 20:59:08 > > > edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP adapter > > > resources to open remote port 0x21000024ff580fee Sep 19 20:59:08 > > > edidb2prd1 kernel: zfcp.9b70c0: 0.0.0404: Not enough FCP adapter > > > resources to open remote port 0x21000024ff574572 . > > > . > > > . (this goes on for many pages) > > > > > > Any help would be appreciated. > > > > > > > > > > > > Chris Will > > > Systems Software > > > (313) 549-9729 Cell > > > [email protected] > > > > > > > > > > > > The information contained in this communication is highly > > > confidential and is intended solely for the use of the individual(s) > > > to whom this communication is directed. If you are not the intended > > > recipient, you are hereby notified that any viewing, copying, > > > disclosure or distribution of this information is prohibited. 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