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Re: [smartmontools-support] [PATCH] Add support for disks behind MegaRAID controllers
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From: Bruce A. <ba...@gr...> - 2008-09-23 08:27:46
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Hi Jorge, Sure, will do. Cheers, Bruce On Tue, 23 Sep 2008, Jorge Bastos wrote: > I'd like to test this! > Can you post here when it's on CVS HEAD Bruce? > > >> -----Original Message----- >> From: Bruce Allen [mailto:ba...@gr...] >> Sent: terça-feira, 23 de Setembro de 2008 7:37 >> To: Jordan_Hargrave@Dell.com >> Cc: Smartmontools Developers List; Smartmontools Mailing List >> Subject: Re: [smartmontools-support] [PATCH] Add support for disks >> behind MegaRAID controllers >> >> Hi Jordan, >> >> Thanks very much for doing this -- we have had many many requests for >> MegaRAID support over the past years! >> >> I'd like to add you to the list of smartmontools developers, so that >> you >> can merge your code into the current CVS HEAD. Would this be OK? >> You'll >> have to send me your SourceForge username. >> >> Smartd support should be rather easy to add (and as Christian Franke >> moves >> our code base towards a new design, it should eventually come for >> free!). >> >> Cheers, >> Bruce >> >> >> On Mon, 22 Sep 2008, Jordan_Hargrave@Dell.com wrote: >> >>> I've put together a first pass at adding support for monitoring >> MegaRAID controllers with smartctl. >>> >>> Usage is: smartctl -d megaraid,0 /dev/sda >>> -d megaraid,N specifies looking at disk N behind the megaraid >> controller that owns /dev/sda. >>> >>> This patch should work on newer Dell PERC5/6 controllers using the >> megaraid_sas driver as well as >>> older PERC3/4 controllers (channel 0 only) that use the megaraid_mbox >> driver. >>> >>> I also haven't put in support to smartd yet for this. >>> >>> Here is output from a PERC2/DC: >>> >> ======================================================================= >> =============== >>> smartctl version 5.38 [i686-pc-linux-gnu] Copyright (C) 2002-8 Bruce >> Allen >>> Home page is http://smartmontools.sourceforge.net/ >>> >>> Device: SEAGATE ST3146807LC Version: DS04 >>> Serial number: XXXXXXXXXX >>> Device type: disk >>> Transport protocol: Parallel SCSI (SPI-4) >>> Local Time is: Mon Sep 22 12:00:21 2008 CDT >>> Device supports SMART and is Enabled >>> Temperature Warning Disabled or Not Supported >>> SMART Health Status: OK >>> >>> Current Drive Temperature: 30 C >>> Drive Trip Temperature: 68 C >>> Elements in grown defect list: 0 >>> Vendor (Seagate) cache information >>> Blocks sent to initiator = 3594638780 >>> Blocks received from initiator = 2468925686 >>> Blocks read from cache and sent to initiator = 2560073511 >>> Number of read and write commands whose size <= segment size = >> 402835819 >>> Number of read and write commands whose size > segment size = >> 4476844 >>> Vendor (Seagate/Hitachi) factory information >>> number of hours powered up = 38097.77 >>> number of minutes until next internal SMART test = 48 >>> >>> Error counter log: >>> Errors Corrected by Total Correction >> Gigabytes Total >>> ECC rereads/ errors algorithm >> processed uncorrected >>> fast | delayed rewrites corrected invocations [10^9 >> bytes] errors >>> read: 39651012 0 0 39651012 39651012 >> 74395.245 0 >>> write: 0 0 0 0 0 >> 6545.957 0 >>> >>> Non-medium error count: 4570 >>> >>> [GLTSD (Global Logging Target Save Disable) set. Enable Save with '-S >> on'] >>> >>> SMART Self-test log >>> Num Test Status segment LifeTime >> LBA_first_err [SK ASC ASQ] >>> Description number (hours) >>> # 1 Background short Completed - 2 >> - [- - -] >>> # 2 Background short Completed - 2 >> - [- - -] >>> >>> Long (extended) Self Test duration: 3072 seconds [51.2 minutes] >>> >>> Here is output from a PERC5i: >>> >> ======================================================================= >> =============== >>> smartctl version 5.38 [x86_64-unknown-linux-gnu] Copyright (C) 2002-8 >> Bruce Allen >>> Home page is http://smartmontools.sourceforge.net/ >>> >>> Device: SEAGATE ST973451SS Version: SM03 >>> Serial number: XXXXXXXX >>> Device type: disk >>> Transport protocol: SAS >>> Local Time is: Mon Sep 22 09:53:23 2008 EDT >>> Device supports SMART and is Enabled >>> Temperature Warning Disabled or Not Supported >>> SMART Health Status: OK >>> >>> Current Drive Temperature: 28 C >>> Drive Trip Temperature: 68 C >>> Elements in grown defect list: 0 >>> Vendor (Seagate) cache information >>> Blocks sent to initiator = 368521559 >>> Blocks received from initiator = 262427667 >>> Blocks read from cache and sent to initiator = 3127453 >>> Number of read and write commands whose size <= segment size = >> 8536547 >>> Number of read and write commands whose size > segment size = 0 >>> Vendor (Seagate/Hitachi) factory information >>> number of hours powered up = 5885.32 >>> number of minutes until next internal SMART test = 37 >>> >>> Error counter log: >>> Errors Corrected by Total Correction >> Gigabytes Total >>> ECC rereads/ errors algorithm >> processed uncorrected >>> fast | delayed rewrites corrected invocations [10^9 >> bytes] errors >>> read: 6716196 2 0 6716198 6716198 >> 132.952 0 >>> write: 0 0 0 0 0 >> 137.144 0 >>> verify: 32561 0 0 32561 32561 >> 0.734 0 >>> >>> Non-medium error count: 2 >>> >>> SMART Self-test log >>> Num Test Status segment LifeTime >> LBA_first_err [SK ASC ASQ] >>> Description number (hours) >>> # 1 Background long Completed - 0 >> - [- - -] >>> # 2 Background short Completed - 0 >> - [- - -] >>> >>> Long (extended) Self Test duration: 840 seconds [14.0 minutes] >>> >>> >>> --jordan hargrave >>> Dell Enterprise Custom Engineering >>> >>> >>> >> >> ----------------------------------------------------------------------- >> -- >> This SF.Net email is sponsored by the Moblin Your Move Developer's >> challenge >> Build the coolest Linux based applications with Moblin SDK & win great >> prizes >> Grand prize is a trip for two to an Open Source event anywhere in the >> world >> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >> _______________________________________________ >> Smartmontools-support mailing list >> Sma...@li... >> https://lists.sourceforge.net/lists/listinfo/smartmontools-support > > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's challenge > Build the coolest Linux based applications with Moblin SDK & win great prizes > Grand prize is a trip for two to an Open Source event anywhere in the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > _______________________________________________ > Smartmontools-support mailing list > Sma...@li... > https://lists.sourceforge.net/lists/listinfo/smartmontools-support > |