[Disksim-users] Re: Disksim-users Digest, Vol 23, Issue 16(Lanyue Lu)

Wed Aug 29 12:19:09 EDT 2007

Hi,

Just need to change the trace format from validate to ascii.

#./disksim cheetah9LP.parm cheetah9LP.outv ascii cheetah9LP.trace 1

File_out is just the name of your output file, can be any file you want.
The example above is : cheetah9LP.outv.

This can work.

Lanyue Lu
Rice University

Quoting disksim-users-request at ece.cmu.edu:

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>    1. Re: Disksim-users Digest, Vol 23, Issue 15 (hust_mb)
>    2. Re: Disksim-users Digest, Vol 23, Issue 15 (hust_mb)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Wed, 29 Aug 2007 20:40:41 +0800
> From: "hust_mb" <maobo1983 at 163.com>
> Subject: [Disksim-users] Re: Disksim-users Digest, Vol 23, Issue 15
> To: "disksim-users at ece.cmu.edu" <disksim-users at ece.cmu.edu>
> Message-ID: <200708292040355465042 at 163.com>
> Content-Type: text/plain;	charset="gb2312"
>
> Hi, All
>
> I am really confused with the synthetic workload generator.
> Can some one tell me how to use it?
>
> Following is my command but failed.
> #./disksim cheetah9LP.parm File_out validate cheetah9LP.trace 1
>
> Thank you very much!
> ------------------
> hust_mb
> 2007-08-29
>
> -------------------------------------------------------------
> ·¢¼þÈË£ºdisksim-users-request
> ·¢ËÍÈÕÆÚ£º2007-08-28 23:59:57
> ÊÕ¼þÈË£ºdisksim-users at ece.cmu.edu
> ³ËÍ£º
> Ö÷Ìâ£ºDisksim-users Digest, Vol 23, Issue 15
>
> Send Disksim-users mailing list submissions to
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> Today's Topics:
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>    1. Problem when I use the Synthetic Workloads (hust_mb)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 28 Aug 2007 21:12:40 +0800
> From: "hust_mb" <maobo1983 at 163.com>
> Subject: [Disksim-users] Problem when I use the Synthetic Workloads
> To: "disksim-users" <disksim-users at ece.cmu.edu>
> Message-ID: <200708282112324531465 at 163.com>
> Content-Type: text/plain;	charset="gb2312"
>
> Hi,
>
> I am trying to use the disksim as following:
>
> #./disksim cheetah9LP.parm File_out validate cheetah9LP.trace 1
>
> The last parameter "1" indicate that I using the synthetic workload which has
> been configured in the cheetah9LP.parm.
> But after I run then it aborted as following:
>
> #./disksim cheetah9LP.parm File_out validate cheetah9LP.trace 1
>
> Assertion failed:
> simtime = 55.871283
> totalreqs      =12
> disksim: disksim_pfsim.c:290: pf_io_done_notify: Assertion 'tmp->next !=
> ((void *)0)' failed
>    Aborted
>
> I also checked the line 290 in the disksim_pfsim.c. But I don't know why.
> Can someone tell me. And tell me how to use the synthetic workload. An
> example should appreciate. Thank you!
>
> BTW: Following Code,
>
> if (disk_printhack && (simtime >= disk_printhacktime)) {
> fprintf (outputfile, "%12.6f            Entering
> disk_buffer_reusable_segment_check\n",simtime);
> fflush(outputfile);
> }
>
> Where can I see the output file? It's not in the  "File_out" file as what I
> do above.
>
> --------------
> hust_mb
> 2007-08-28
>
>
>
>
> ------------------------------
>
> _______________________________________________
> Disksim-users mailing list
> Disksim-users at ece.cmu.edu
> https://sos.ece.cmu.edu/mailman/listinfo/disksim-users
>
>
> End of Disksim-users Digest, Vol 23, Issue 15
> *********************************************
> .
>
> ------------------------------
>
> Message: 2
> Date: Wed, 29 Aug 2007 21:28:01 +0800
> From: "hust_mb" <maobo1983 at 163.com>
> Subject: [Disksim-users] Re: Disksim-users Digest, Vol 23, Issue 15
> To: "disksim-users at ece.cmu.edu" <disksim-users at ece.cmu.edu>
> Cc: bucy <bucy at club.cc.cmu.edu>
> Message-ID: <200708292127567501912 at 163.com>
> Content-Type: text/plain;	charset="gb2312"
>
> Hi,
> Well I have choose to command as:
> ./disksim cheetah9LP.parv file raw hp_c2247a.trace 2
> Problem didn't appear.
> Really I don't know why although there is no problem anymore?
>
> But one thing I am surprised is that when I set the "Number of buffer
> segments" larger, there is no increasing in the "disk Buffer hit ratio". I
> think is the cache manage problem in the diskcache.
>
> Does the real diskcache do as that in disksim?
>
> Thank you!
> ------------------
> hust_mb
> 2007-08-29
>
> -------------------------------------------------------------
> ·¢¼þÈË£ºdisksim-users-request
> ·¢ËÍÈÕÆÚ£º2007-08-28 23:59:57
> ÊÕ¼þÈË£ºdisksim-users at ece.cmu.edu
> ³ËÍ£º
> Ö÷Ìâ£ºDisksim-users Digest, Vol 23, Issue 15
>
> Send Disksim-users mailing list submissions to
> 	disksim-users at ece.cmu.edu
>
> To subscribe or unsubscribe via the World Wide Web, visit
> 	https://sos.ece.cmu.edu/mailman/listinfo/disksim-users
> or, via email, send a message with subject or body 'help' to
> 	disksim-users-request at ece.cmu.edu
>
> You can reach the person managing the list at
> 	disksim-users-owner at ece.cmu.edu
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of Disksim-users digest..."
>
>
> Today's Topics:
>
>    1. Problem when I use the Synthetic Workloads (hust_mb)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 28 Aug 2007 21:12:40 +0800
> From: "hust_mb" <maobo1983 at 163.com>
> Subject: [Disksim-users] Problem when I use the Synthetic Workloads
> To: "disksim-users" <disksim-users at ece.cmu.edu>
> Message-ID: <200708282112324531465 at 163.com>
> Content-Type: text/plain;	charset="gb2312"
>
> Hi,
>
> I am trying to use the disksim as following:
>
> #./disksim cheetah9LP.parm File_out validate cheetah9LP.trace 1
>
> The last parameter "1" indicate that I using the synthetic workload which has
> been configured in the cheetah9LP.parm.
> But after I run then it aborted as following:
>
> #./disksim cheetah9LP.parm File_out validate cheetah9LP.trace 1
>
> Assertion failed:
> simtime = 55.871283
> totalreqs      =12
> disksim: disksim_pfsim.c:290: pf_io_done_notify: Assertion 'tmp->next !=
> ((void *)0)' failed
>    Aborted
>
> I also checked the line 290 in the disksim_pfsim.c. But I don't know why.
> Can someone tell me. And tell me how to use the synthetic workload. An
> example should appreciate. Thank you!
>
> BTW: Following Code,
>
> if (disk_printhack && (simtime >= disk_printhacktime)) {
> fprintf (outputfile, "%12.6f            Entering
> disk_buffer_reusable_segment_check\n",simtime);
> fflush(outputfile);
> }
>
> Where can I see the output file? It's not in the  "File_out" file as what I
> do above.
>
> --------------
> hust_mb
> 2007-08-28
>
>
>
>
> ------------------------------
>
> _______________________________________________
> Disksim-users mailing list
> Disksim-users at ece.cmu.edu
> https://sos.ece.cmu.edu/mailman/listinfo/disksim-users
>
>
> End of Disksim-users Digest, Vol 23, Issue 15
> *********************************************
> .
>
> ------------------------------
>
> _______________________________________________
> Disksim-users mailing list
> Disksim-users at ece.cmu.edu
> https://sos.ece.cmu.edu/mailman/listinfo/disksim-users
>
>
> End of Disksim-users Digest, Vol 23, Issue 16
> *********************************************
>
>