Re: DASD utilization question
This looks good to me. Unfortunately we cannot have this product yet.
I was trying to see how much of dasd is being used by the product that
was installed under Suse Linux.
Thank you;
Luis
-Original Message-
From: The IBM z/VM Operating System [mailto:IBMVM@LISTSERV.UARK.EDU] On
Behalf Of Barton Robinson
Sent: Thursday, August 04, 2011 10:11 AM
To: IBMVM@LISTSERV.UARK.EDU
Subject: Re: DASD utilization question
would you be looking for something from a really good performance
monitor:
Screen: ESAHST2 Velocity Software - VSIVM4 ESAMON 3.808 08/04
1 of 1 LINUX HOST Storage Analysis Report NODE R* LIMIT 500
-Utilization- -Storage--
MegaByte Pct Alloc
Time Server Index Size Used Full Errors Units Description
- - - -- -
07:07:00 RMTLINUX33 465 291 62.6 0 4096 /opt
329361 65.7 0 4096 /
31 372 334 89.9 0 1024 /Linux-s390
72323 100 0 1024 Cached memory
6 250 1 0.5 0 1024 Memory buffers
3 250 220 88.2 0 1024 Virtual memory
1 250 220 88.2 0 1024 Physical
memory
RH5Z3161 4 10904 2966 27.2 0 4096 /
3 409551 1.3 0 1024 Swap Space
2 497 493 99.1 0 1024 Real Memory
1 497 126 25.3 0 1024 Memory Buffers
RH5Z2161 4 10904 2966 27.2 0 4096 /
3 409551 1.3 0 1024 Swap Space
2 497 493 99.1 0 1024 Real Memory
1 497 126 25.3 0 1024 Memory Buffers
RH5Z161 4 10904 2966 27.2 0 4096 /
3 409551 1.3 0 1024 Swap Space
2 497 493 99.1 0 1024 Real Memory
1 497 126 25.3 0 1024 Memory Buffers
Ticona, Luis wrote:
Is there any tool that will allow me to display zVM DASD utilization.
I am trying to get similar to the below information but from a
zLINUX
server running as a guest under zVM 5.4.
q
disk
LABEL VDEV M STAT CYL TYPE BLKSZ FILES BLKS USED-(%) BLKS LEFT
BLK TOTAL
MNT191 191 A R/W 175 3390 4096 254 8934-28
22566 31500
MNT5E5 5E5 B R/W 9 3390 4096 131 1290-80
330 1620
MNT2CC 2CC C R/W 5 3390 4096 60407-45
493900
MNT51D 51D D R/W26 3390 4096 306 1575-34
3105 4680
MNT193 193 H R/W 167 3390 4096 1093 21035-70
9025 30060
MNT190 190 S R/O 100 3390 4096 691 14921-83
3079 18000
MNT19E 19E Y/S R/O 250 3390 4096 1021 28225-63
16775 45000
Ready; T=0.01/0.01 20:19:56
I go into one of our zLinux servers running under zVM 5.4 and did the
same display command and the only thing I received is just
Information about their label, vdev, mode. The stat column information
was only OS. Didn't get info for the files, used-(%), blks left and
blk
total columns.
The volumes in this server are 3390-27.
The last thing I will attempt to do is dump these dasd to tape using
INNOVATION FDRABR and then get the information about the tracks being
dumped from the small report after the JCL job output is completed.
Thank you;
*Luis Ticona*
Management Information Systems Division
1 Police Plaza
New York, NY 10038
ltic...@nypd.org or 646-610-5304
cid:image001.gif@01C911AB.7C344550
Re: DASD utilization question
would you be looking for something from a really good performance monitor: Screen: ESAHST2 Velocity Software - VSIVM4 ESAMON 3.808 08/04 1 of 1 LINUX HOST Storage Analysis Report NODE R* LIMIT 500 -Utilization- -Storage-- MegaByte Pct Alloc Time Server Index Size Used Full Errors Units Description - - - -- - 07:07:00 RMTLINUX33 465 291 62.6 0 4096 /opt 329361 65.7 0 4096 / 31 372 334 89.9 0 1024 /Linux-s390 72323 100 0 1024 Cached memory 6 250 1 0.5 0 1024 Memory buffers 3 250 220 88.2 0 1024 Virtual memory 1 250 220 88.2 0 1024 Physical memory RH5Z3161 4 10904 2966 27.2 0 4096 / 3 409551 1.3 0 1024 Swap Space 2 497 493 99.1 0 1024 Real Memory 1 497 126 25.3 0 1024 Memory Buffers RH5Z2161 4 10904 2966 27.2 0 4096 / 3 409551 1.3 0 1024 Swap Space 2 497 493 99.1 0 1024 Real Memory 1 497 126 25.3 0 1024 Memory Buffers RH5Z161 4 10904 2966 27.2 0 4096 / 3 409551 1.3 0 1024 Swap Space 2 497 493 99.1 0 1024 Real Memory 1 497 126 25.3 0 1024 Memory Buffers Ticona, Luis wrote: Is there any tool that will allow me to display zVM DASD utilization. I am trying to get similar to the below information but from a zLINUX server running as a guest under zVM 5.4. q disk LABEL VDEV M STAT CYL TYPE BLKSZ FILES BLKS USED-(%) BLKS LEFT BLK TOTAL MNT191 191 A R/W 175 3390 4096 254 8934-28 22566 31500 MNT5E5 5E5 B R/W 9 3390 4096 131 1290-80 330 1620 MNT2CC 2CC C R/W 5 3390 4096 60407-45 493900 MNT51D 51D D R/W26 3390 4096 306 1575-34 3105 4680 MNT193 193 H R/W 167 3390 4096 1093 21035-70 9025 30060 MNT190 190 S R/O 100 3390 4096 691 14921-83 3079 18000 MNT19E 19E Y/S R/O 250 3390 4096 1021 28225-63 16775 45000 Ready; T=0.01/0.01 20:19:56 I go into one of our zLinux servers running under zVM 5.4 and did the same display command and the only thing I received is just Information about their label, vdev, mode. The stat column information was only OS. Didn’t get info for the files, used-(%), blks left and blk total columns. The volumes in this server are 3390-27. The last thing I will attempt to do is dump these dasd to tape using INNOVATION FDRABR and then get the information about the tracks being dumped from the small report after the JCL job output is completed. Thank you; *Luis Ticona* Management Information Systems Division 1 Police Plaza New York, NY 10038 ltic...@nypd.org or 646-610-5304 cid:image001.gif@01C911AB.7C344550
Re: DASD utilization question
Linux and CMS use disks completely differently..Linux will use a minidisk as a partition either directly (such as /dev/dasda1 being mounted as a filesystem) -- or as part of an LVM volume group. It also may not use the minidisk at all.. On Linux -- a 'df -h' command should show you usage of the mounted filesystems. To relate that to a minidisk is possible if the minidisk is a single partition and mounted -- but much more difficult if it's part of an LVM volume group. There are various commands you can issue from Linux to figure it all out: - lsdasd tells you what minidisk address is assigned to which dasd device (e.g. dasda, dasdb, etc) - vgdisplay -v will lists what dasd partitions make are part of a volume group Relate those things to what 'df' shows and you can 'maybe' figure out how full each disk is.. but I would not approach it this way... You want to view usage at the Linux level - and not the physical disk level. The way CMS uses disks, it makes sense -- but Linux can use them in a variety of ways. Scott Rohling On Wed, Aug 3, 2011 at 6:30 PM, Ticona, Luis luis.tic...@nypd.org wrote: Is there any tool that will allow me to display zVM DASD utilization. I am trying to get similar to the below information but from a zLINUX server running as a guest under zVM 5.4. ** ** q disk LABEL VDEV M STAT CYL TYPE BLKSZ FILES BLKS USED-(%) BLKS LEFT BLK TOTAL MNT191 191 A R/W 175 3390 4096 254 8934-28 22566 31500 MNT5E5 5E5 B R/W 9 3390 4096 131 1290-80330 1620 MNT2CC 2CC C R/W 5 3390 4096 60407-45 493900 MNT51D 51D D R/W26 3390 4096 306 1575-34 3105 4680 MNT193 193 H R/W 167 3390 4096 1093 21035-70 9025 30060 MNT190 190 S R/O 100 3390 4096 691 14921-83 3079 18000 MNT19E 19E Y/S R/O 250 3390 4096 1021 28225-63 16775 45000 Ready; T=0.01/0.01 20:19:56 ** ** ** ** I go into one of our zLinux servers running under zVM 5.4 and did the same display command and the only thing I received is just Information about their label, vdev, mode. The stat column information was only OS. Didn’t get info for the files, used-(%), blks left and blk total columns. The volumes in this server are 3390-27. ** ** The last thing I will attempt to do is dump these dasd to tape using INNOVATION FDRABR and then get the information about the tracks being dumped from the small report after the JCL job output is completed. ** ** Thank you; ** ** *Luis Ticona* Management Information Systems Division 1 Police Plaza New York, NY 10038 ** ** ltic...@nypd.org or 646-610-5304 ** ** [image: cid:image001.gif@01C911AB.7C344550] ** **
