Re: Server rebooting after doing a CP Q DA from the console

2011-03-21 Thread CHAPLIN, JAMES (CTR)
Chen Sent: Friday, March 18, 2011 5:10 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: Server rebooting after doing a CP Q DA from the console After you issue the cp query, did you disconnect? -Original Message- Mauro Souza wrote: I saw this problem some time ago with an Oracle RAC guest. It

Re: Server rebooting after doing a CP Q DA from the console

2011-03-21 Thread Martin Schwidefsky
On Sat, 19 Mar 2011 23:10:16 -0300 Mauro Souza wrote: > I saw this problem some time ago with an Oracle RAC guest. It haven't set > the CP SET RUN ON, and as soon as the client issued some #CP Q SOMETHING, > the server froze down, and linux rebooted. Looks like Oracle RAC have some > kind of watc

Re: Server rebooting after doing a CP Q DA from the console

2011-03-20 Thread Alan Altmark
On Saturday, 03/19/2011 at 02:24 EDT, "CHAPLIN, JAMES (CTR)" wrote: > Yes I understand Alan is right on, and that vmcp protect's itself with a > limited buffer. But when I did the same command from the console instead > of using the vmcp command on the guest, it brought the entire server > down. V

Re: Server rebooting after doing a CP Q DA from the console

2011-03-20 Thread Rob van der Heij
On Sun, Mar 20, 2011 at 3:10 AM, Mauro Souza wrote: > I saw this problem some time ago with an Oracle RAC guest. It haven't set > the CP SET RUN ON, and as soon as the client issued some #CP Q SOMETHING, > the server froze down, and linux rebooted. Looks like Oracle RAC have some So we're talking

Re: Server rebooting after doing a CP Q DA from the console

2011-03-19 Thread Mauro Souza
2011 5:07 PM > To: LINUX-390@VM.MARIST.EDU > Subject: Server rebooting after doing a CP Q DA from the console > > Found a problem today with CP QUERY command that caused our Linux Server > to reboot. > > > > Using vmcp from a zLinux server, I issued the following command: &

Re: Server rebooting after doing a CP Q DA from the console

2011-03-19 Thread Eddie Chen
After you issue the cp query, did you disconnect? -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of CHAPLIN, JAMES (CTR) Sent: Friday, March 18, 2011 5:07 PM To: LINUX-390@VM.MARIST.EDU Subject: Server rebooting after doing a CP Q DA from the

Re: Server rebooting after doing a CP Q DA from the console

2011-03-19 Thread Mark Post
>>> On 3/19/2011 at 02:34 PM, David Kreuter wrote: > It looks like > somehow the terminal line end was changed and Linux was involved in > output swallowing. Unless the server restart was not related! as > obscure as that seems. Which a "#cp q term" will verify, with a very small amount of outp

Re: Server rebooting after doing a CP Q DA from the console

2011-03-19 Thread David Kreuter
---Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Ronald van der Laan Sent: Saturday, March 19, 2011 9:23 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: Server rebooting after doing a CP Q DA from the console James, As Alan said, someone is intercepting in

Re: Server rebooting after doing a CP Q DA from the console

2011-03-19 Thread CHAPLIN, JAMES (CTR)
LINUX-390@VM.MARIST.EDU Subject: Re: Server rebooting after doing a CP Q DA from the console James, As Alan said, someone is intercepting in Linux your CP command. The "vmcp q term" does not generate so much output that it does not fit in the standard vmcp buffer, so you should be fairly

Re: Server rebooting after doing a CP Q DA from the console

2011-03-19 Thread Ronald van der Laan
James, As Alan said, someone is intercepting in Linux your CP command. The "vmcp q term" does not generate so much output that it does not fit in the standard vmcp buffer, so you should be fairly safe issueing that command. An other option is to issue from an other authorized VM user (for instance

Re: Server rebooting after doing a CP Q DA from the console

2011-03-18 Thread CHAPLIN, JAMES (CTR)
f Of Alan Altmark Sent: Friday, March 18, 2011 5:54 PM To: LINUX-390@VM.MARIST.EDU Subject: Re: Server rebooting after doing a CP Q DA from the console On Friday, 03/18/2011 at 05:07 EDT, "CHAPLIN, JAMES (CTR)" wrote: > But I thought I would try the same command from the guest console

Re: Server rebooting after doing a CP Q DA from the console

2011-03-18 Thread Alan Altmark
On Friday, 03/18/2011 at 05:07 EDT, "CHAPLIN, JAMES (CTR)" wrote: > But I thought I would try the same command from the guest console (#CP Q > DA), and got the following response just before the server rebooted: > > DASD 4886 ON DASD 4886 R/W VI1304 SUBCHANNEL = 014C > DASD 4887 ON DASD 4887 R/

Server rebooting after doing a CP Q DA from the console

2011-03-18 Thread CHAPLIN, JAMES (CTR)
Found a problem today with CP QUERY command that caused our Linux Server to reboot. Using vmcp from a zLinux server, I issued the following command: vmcp q dasd | less Binary file (standard input) matches Error: output (21282 bytes) was truncated, try --buffer to increase size Thi