Re: z/Linux zFCP issue
But in my case, I am keep getting these messages and not getting login prompt. On Thu, Jul 16, 2015 at 7:49 PM, Raymond Higgs wrote: > Those messages won't prevent you from getting to the login prompt. There > is some other issue. I would start at the switch console to figure out > what is happening in the SAN. I would use a performance monitor to look > for issues inside the machine. > > Regards, > > Ray Higgs > System z IO Firmware Development > Bld. 706, B42 > 2455 South Road > Poughkeepsie, NY 12601 > (845) 435-8666, T/L 295-8666 > rayhi...@us.ibm.com > > > > From: Mainframe Mainframe > To: LINUX-390@VM.MARIST.EDU > Date: 07/16/2015 09:46 AM > Subject:Re: z/Linux zFCP issue > Sent by:Linux on 390 Port > > > > Hello, > Thanks for info. Because of these message, I not able to reach to > login prompt in z/VM 3270 session and get into the system to see the > issue. > > I will ask storage team to check on fiber port from storage side, > but is there any other way to find the root cause of this issue and > isolate > it now. > > On Thu, Jul 16, 2015 at 7:05 PM, Raymond Higgs > wrote: > > > Unsolicited status notifications are messages from the SAN indicating > that > > something has happened. Eg a target port disappeared because someone > > unplugged a link, or storage array logged out of the fabric. They might > > be lost if: > > there are lots of them coming very quickly > > the linux system is very busy > > the channel is very busy > > > > Losing these isn't necessarily a problem, but it indicates that some > piece > > of your infrastructure isn't very healthy. > > > > Regards, > > > > Ray Higgs > > System z IO Firmware Development > > Bld. 706, B42 > > 2455 South Road > > Poughkeepsie, NY 12601 > > (845) 435-8666, T/L 295-8666 > > rayhi...@us.ibm.com > > > > > > > > From: Mainframe Mainframe > > To: LINUX-390@VM.MARIST.EDU > > Date: 07/16/2015 08:59 AM > > Subject:z/Linux zFCP issue > > Sent by:Linux on 390 Port > > > > > > > > In some of my z/Linux guests, I am getting below issues and because of > > this, system is not responding .But I am not able to isolate this issue. > > > > zfcp: The adapter 0.0.6573 reported the following characteristics: > > WWNN 0x5005076400c5a037, WWPN 0xc05076e206805201, S_ID 0x004f0600, > > adapter version 0x6, LIC version 0x4a6 > > zfcp: Switched fabric fibrechannel network detected at adapter 0.0.6573. > > + /sbin/lscss > > + cat online > > + echo 0x5005076306088115 > > + cd 0x5005076306088115 > > + echo 0x4011400B > > zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, > incoming > > ELS > > zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, > incoming > > ELS > > zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, > incoming > > ELS > > zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, > incoming > > ELS > > zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, > incoming > > ELS > > > > > > Can anybody provide little hint on this issue and help us to resolve . > > > > -- > > For LINUX-390 subscribe / signoff / archive access instructions, > > send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or > > visit > > http://www.marist.edu/htbin/wlvindex?LINUX-390 > > -- > > For more information on Linux on System z, visit > > http://wiki.linuxvm.org/ > > > > > > > > -- > > For LINUX-390 subscribe / signoff / archive access instructions, > > send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or > > visit > > http://www.marist.edu/htbin/wlvindex?LINUX-390 > > -- > > For more information on Linux on System z, visit > > http://wiki.linuxvm.org/ > > > > -- > For LINUX-390 subscribe / signoff / archive access instructions, > send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or > visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > -- > For mo
Re: z/Linux zFCP issue
Those messages won't prevent you from getting to the login prompt. There is some other issue. I would start at the switch console to figure out what is happening in the SAN. I would use a performance monitor to look for issues inside the machine. Regards, Ray Higgs System z IO Firmware Development Bld. 706, B42 2455 South Road Poughkeepsie, NY 12601 (845) 435-8666, T/L 295-8666 rayhi...@us.ibm.com From: Mainframe Mainframe To: LINUX-390@VM.MARIST.EDU Date: 07/16/2015 09:46 AM Subject: Re: z/Linux zFCP issue Sent by:Linux on 390 Port Hello, Thanks for info. Because of these message, I not able to reach to login prompt in z/VM 3270 session and get into the system to see the issue. I will ask storage team to check on fiber port from storage side, but is there any other way to find the root cause of this issue and isolate it now. On Thu, Jul 16, 2015 at 7:05 PM, Raymond Higgs wrote: > Unsolicited status notifications are messages from the SAN indicating that > something has happened. Eg a target port disappeared because someone > unplugged a link, or storage array logged out of the fabric. They might > be lost if: > there are lots of them coming very quickly > the linux system is very busy > the channel is very busy > > Losing these isn't necessarily a problem, but it indicates that some piece > of your infrastructure isn't very healthy. > > Regards, > > Ray Higgs > System z IO Firmware Development > Bld. 706, B42 > 2455 South Road > Poughkeepsie, NY 12601 > (845) 435-8666, T/L 295-8666 > rayhi...@us.ibm.com > > > > From: Mainframe Mainframe > To: LINUX-390@VM.MARIST.EDU > Date: 07/16/2015 08:59 AM > Subject:z/Linux zFCP issue > Sent by:Linux on 390 Port > > > > In some of my z/Linux guests, I am getting below issues and because of > this, system is not responding .But I am not able to isolate this issue. > > zfcp: The adapter 0.0.6573 reported the following characteristics: > WWNN 0x5005076400c5a037, WWPN 0xc05076e206805201, S_ID 0x004f0600, > adapter version 0x6, LIC version 0x4a6 > zfcp: Switched fabric fibrechannel network detected at adapter 0.0.6573. > + /sbin/lscss > + cat online > + echo 0x5005076306088115 > + cd 0x5005076306088115 > + echo 0x4011400B > zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming > ELS > zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming > ELS > zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming > ELS > zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming > ELS > zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming > ELS > > > Can anybody provide little hint on this issue and help us to resolve . > > -- > For LINUX-390 subscribe / signoff / archive access instructions, > send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or > visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > -- > For more information on Linux on System z, visit > http://wiki.linuxvm.org/ > > > > -- > For LINUX-390 subscribe / signoff / archive access instructions, > send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or > visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > -- > For more information on Linux on System z, visit > http://wiki.linuxvm.org/ > -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Re: z/Linux zFCP issue
Hello, Thanks for info. Because of these message, I not able to reach to login prompt in z/VM 3270 session and get into the system to see the issue. I will ask storage team to check on fiber port from storage side, but is there any other way to find the root cause of this issue and isolate it now. On Thu, Jul 16, 2015 at 7:05 PM, Raymond Higgs wrote: > Unsolicited status notifications are messages from the SAN indicating that > something has happened. Eg a target port disappeared because someone > unplugged a link, or storage array logged out of the fabric. They might > be lost if: > there are lots of them coming very quickly > the linux system is very busy > the channel is very busy > > Losing these isn't necessarily a problem, but it indicates that some piece > of your infrastructure isn't very healthy. > > Regards, > > Ray Higgs > System z IO Firmware Development > Bld. 706, B42 > 2455 South Road > Poughkeepsie, NY 12601 > (845) 435-8666, T/L 295-8666 > rayhi...@us.ibm.com > > > > From: Mainframe Mainframe > To: LINUX-390@VM.MARIST.EDU > Date: 07/16/2015 08:59 AM > Subject:z/Linux zFCP issue > Sent by:Linux on 390 Port > > > > In some of my z/Linux guests, I am getting below issues and because of > this, system is not responding .But I am not able to isolate this issue. > > zfcp: The adapter 0.0.6573 reported the following characteristics: > WWNN 0x5005076400c5a037, WWPN 0xc05076e206805201, S_ID 0x004f0600, > adapter version 0x6, LIC version 0x4a6 > zfcp: Switched fabric fibrechannel network detected at adapter 0.0.6573. > + /sbin/lscss > + cat online > + echo 0x5005076306088115 > + cd 0x5005076306088115 > + echo 0x4011400B > zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming > ELS > zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming > ELS > zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming > ELS > zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming > ELS > zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming > ELS > > > Can anybody provide little hint on this issue and help us to resolve . > > -- > For LINUX-390 subscribe / signoff / archive access instructions, > send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or > visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > -- > For more information on Linux on System z, visit > http://wiki.linuxvm.org/ > > > > -- > For LINUX-390 subscribe / signoff / archive access instructions, > send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or > visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > -- > For more information on Linux on System z, visit > http://wiki.linuxvm.org/ > -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Re: z/Linux zFCP issue
Unsolicited status notifications are messages from the SAN indicating that something has happened. Eg a target port disappeared because someone unplugged a link, or storage array logged out of the fabric. They might be lost if: there are lots of them coming very quickly the linux system is very busy the channel is very busy Losing these isn't necessarily a problem, but it indicates that some piece of your infrastructure isn't very healthy. Regards, Ray Higgs System z IO Firmware Development Bld. 706, B42 2455 South Road Poughkeepsie, NY 12601 (845) 435-8666, T/L 295-8666 rayhi...@us.ibm.com From: Mainframe Mainframe To: LINUX-390@VM.MARIST.EDU Date: 07/16/2015 08:59 AM Subject: z/Linux zFCP issue Sent by:Linux on 390 Port In some of my z/Linux guests, I am getting below issues and because of this, system is not responding .But I am not able to isolate this issue. zfcp: The adapter 0.0.6573 reported the following characteristics: WWNN 0x5005076400c5a037, WWPN 0xc05076e206805201, S_ID 0x004f0600, adapter version 0x6, LIC version 0x4a6 zfcp: Switched fabric fibrechannel network detected at adapter 0.0.6573. + /sbin/lscss + cat online + echo 0x5005076306088115 + cd 0x5005076306088115 + echo 0x4011400B zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming ELS zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming ELS zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming ELS zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming ELS zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming ELS Can anybody provide little hint on this issue and help us to resolve . -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
z/Linux zFCP issue
In some of my z/Linux guests, I am getting below issues and because of this, system is not responding .But I am not able to isolate this issue. zfcp: The adapter 0.0.6573 reported the following characteristics: WWNN 0x5005076400c5a037, WWPN 0xc05076e206805201, S_ID 0x004f0600, adapter version 0x6, LIC version 0x4a6 zfcp: Switched fabric fibrechannel network detected at adapter 0.0.6573. + /sbin/lscss + cat online + echo 0x5005076306088115 + cd 0x5005076306088115 + echo 0x4011400B zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming ELS zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming ELS zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming ELS zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming ELS zfcp: Unsolicited status notification(s) lost: adapter 0.0.6573, incoming ELS Can anybody provide little hint on this issue and help us to resolve . -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
