It looks like you tried to share that disk R/W between two CMS virtual machines. Don't.
z/VM allows two virtual machines to have simultaneous R/W access. But for that capability to be effective, both of the guest operating systems must know about each other having the R/W link and have the ability to coordinate writing. CMS does not have such capability. If two CMS virtual machines share a disk R/W, it is VERY likely that the disk will become corrupt. If you corrupted only one file, then you are VERY VERY fortunate. When a CMS minidisk has become corrupt, results are quite unpredictable. Simple operations like reading a file can cause CMS to crash. And there is no 'fsck' for a CMS disk to check and fix errors. The only safe way to handle a CMS disk which has been trashed is to copy each file, one by one (because reading any single file could crash CMS), to another disk or to SFS. When used with just >one< R/W link at a time, the CMS filesystem is extremely reliable, and the rest of the system depends on this reliability. When there are multiple R/W links to a CMS minidisk, the damage can be far reaching and hard to identify. Sharing CMS minidisks read-only is common practice and highly effective. If you need to share a file space in CMS, use SFS. -- Rick; <>< On Tue, Nov 24, 2009 at 19:15, <[email protected]> wrote: > q disk > > LABEL VDEV M STAT CYL TYPE BLKSZ FILES BLKS USED-(%) BLKS LEFT BLK > TOTAL > SUN192 191 A R/W 10016 3390 4096 62 3522-01 1799358 > 1802880 > MONWRI 193 C R/W 10016 3390 4096 1 1802875-99 5 > 1802880 > TRACK5 192 D R/W 2500 3390 4096 672 2522-01 447478 > 450000 > TCM592 592 F R/O 70 3390 4096 899 9996-79 2604 > 12600 > LXM192 092 L R/O 300 3390 4096 10 3346-06 50654 > 54000 > MNT190 190 S R/O 100 3390 4096 699 15261-85 2739 > 18000 > MNT19E 19E Y/S R/O 250 3390 4096 1081 29123-65 15877 > 45000 > Ready; T=0.01/0.01 17:12:12 > > > > What I did : this 191 is sharing with a user in another z/VM > q disk > > LABEL VDEV M STAT CYL TYPE BLKSZ FILES BLKS USED-(%) BLKS LEFT BLK > TOTAL > SUN191 191 A R/W 20 3390 4096 36 255-07 3345 > 3600 > SUN192 192 B R/W 10016 3390 4096 63 3527-01 1799353 > 1802880 > > > I copied files from SUN191 to SUN192 > Then go to the first one user to issue dirm command. > > > > > From: Scott Rohling <[email protected]> > To: [email protected] > Date: 11/24/2009 05:04 PM > Subject: Re: Opps! Error message from LASTING GLOBALV! Help!!! > Sent by: The IBM z/VM Operating System <[email protected]> > ________________________________ > > > You're probably missing you're 191? Or it's full? > > What does a Q DISK show? > > Scott > > p.s. you were doing more than a COPYFILE... there are msgs here from > XEDIT/VMLINK, etc.. > > On Tue, Nov 24, 2009 at 4:47 PM, <[email protected]> wrote: > I was doing copyfile. > Then get message > > DMSWFL1067E Return code 100 from the CMS XEDIT command > DMSGLO104S Error 42 reading file LASTING GLOBALV A from disk or directory > DMSGLO104S Error 42 reading file LASTING GLOBALV A from disk or directory > DMSVML2360S Undefined Variable on line 168 of VMLINK: > DMSVML2360S VMLINK > > dirm for sunny rev > > DMSGLO104S Error 42 reading file LASTING GLOBALV A from disk or directory > > DVHDIR1019T ERROR IN CMS COMMAND; RC= 142000 FROM: GLOBALV SELECT DVH15 GET > TRAC > E LANG PRECEDING LINE 20. > > DVHDIR1162I ROUTINE DVHDIR ENDING WITH RC = 1019. > > Ready(01019); T=0.01/0.01 16:22:30 > > > ________________________________ > This message is intended only for the addressee. It may contain privileged > or confidential information. Any unauthorized disclosure is strictly > prohibited. If you have received this message in error, please notify us > immediately so that we may correct our internal records. Please then delete > the original email. Thank you. (Sent by Webgate2) > > ________________________________ > Scanned by WCB Webgate2 AntiSpam/AntiVirus email gateway. > > ________________________________ > This message is intended only for the addressee. It may contain privileged > or confidential information. Any unauthorized disclosure is strictly > prohibited. If you have received this message in error, please notify us > immediately so that we may correct our internal records. Please then delete > the original email. Thank you. (Sent by Webgate2) >
