RAID

Tue Mar 4 01:52:37 UTC 2008

I am using software RAID 1. but in future i will test RAID 6. 

thanks,

M. Ammad Shah 

> From: redhat-list-request at redhat.com> Subject: redhat-list Digest, Vol 49, Issue 2> To: redhat-list at redhat.com> Date: Mon, 3 Mar 2008 12:00:24 -0500> > Send redhat-list mailing list submissions to> redhat-list at redhat.com> > To subscribe or unsubscribe via the World Wide Web, visit> https://www.redhat.com/mailman/listinfo/redhat-list> or, via email, send a message with subject or body 'help' to> redhat-list-request at redhat.com> > You can reach the person managing the list at> redhat-list-owner at redhat.com> > When replying, please edit your Subject line so it is more specific> than "Re: Contents of redhat-list digest..."> > > Today's Topics:> > 1. Re:Raid (Pankaj Batra)> 2. Re:Raid (Pankaj Batra)> 3. Re: Raid (Marcos Aurelio Rodrigues)> 4. Re: Changing NFS Server timeout Value. (Marcos Aurelio Rodrigues)> 5. Fixed buffer size for /proc/<pid>/cmdline and not able to see> the full command line argument string for a process. (Rodrick Brown)> > > ----------------------------------------------------------------------> > Message: 1> Date: Wed, 2 Apr 2003 00:08:13 +0500> From: "Pankaj Batra" <pankajbatra.c1191 at sysnetglobal.net>> Subject: Re:Raid> To: <redhat-list at redhat.com>> Message-ID: <000901c2f882$0ce5d120$0201a8c0 at homee2edea6b53>> Content-Type: text/plain; format=flowed; charset="iso-8859-1";> reply-type=original> > Message: 1> Date: Sat, 1 Mar 2008 17:26:14 +0000> From: ammad shah <mammadshah at hotmail.com>> Subject: Raid> To: <redhat-list at redhat.com>> Message-ID: <BLU134-W1646274EEACB91A6D20EE8D4150 at phx.gbl>> Content-Type: text/plain; charset="iso-8859-1"> > > how do i know which raid member disk is dead or its RPM (speed ) is slow, > and should be change.> > > RE :> > Hi> Can I know Which RAID level,OS you using and the RAID card (Hardware)(or > Software RAID ) you using ?> > > > Pankaj Batra.> Assis.Sys Admin.> Sysnet Global (P) Ltd.> > > > ------------------------------> > Message: 2> Date: Mon, 3 Mar 2008 12:10:59 +0500> From: "Pankaj Batra" <pankajbatra.c1191 at sysnetglobal.net>> Subject: Re:Raid> To: <redhat-list at redhat.com>> Message-ID: <000d01c87cfd$bd7746e0$0201a8c0 at homee2edea6b53>> Content-Type: text/plain; format=flowed; charset="iso-8859-1";> reply-type=original> > Message: 1> Date: Sat, 1 Mar 2008 17:26:14 +0000> From: ammad shah <mammadshah at hotmail.com>> Subject: Raid> To: <redhat-list at redhat.com>> Message-ID: <BLU134-W1646274EEACB91A6D20EE8D4150 at phx.gbl>> Content-Type: text/plain; charset="iso-8859-1"> > > how do i know which raid member disk is dead or its RPM (speed ) is slow, > and should be change.> > > RE :> > Hi> Can I know Which RAID level,OS you using and the RAID card (Hardware)(or > Software RAID ) you using ?> > > > > Pankaj Batra.> Assis.Sys Admin.> Sysnet Global (P) Ltd.> > > > ------------------------------> > Message: 3> Date: Mon, 3 Mar 2008 10:36:40 -0300> From: "Marcos Aurelio Rodrigues" <deigratia33 at gmail.com>> Subject: Re: Raid> To: "General Red Hat Linux discussion list" <redhat-list at redhat.com>> Message-ID:> <ca4b054f0803030536q33f3b9adu56362a71ffaad78d at mail.gmail.com>> Content-Type: text/plain; charset=ISO-8859-1> > mdadm --detail /dev/md0> > About the speed, i think the best way to test is to use the hdparm> > hdparm -t -T /dev/hda> > > > -- > ========================================> Marcos Aurelio Rodrigues (DEiGrAtiA-33)> <deigratia33 at gmail.com>> CCNA, MCSO> Mirabilia laudo semprer, Dei> ========================================> > > On Sat, Mar 1, 2008 at 2:26 PM, ammad shah <mammadshah at hotmail.com> wrote:> > >> > how do i know which raid member disk is dead or its RPM (speed ) is slow,> > and should be change.> >> >> > _________________________________________________________________> > Climb to the top of the charts! Play the word scramble challenge with star> > power.> >> > http://club.live.com/star_shuffle.aspx?icid=starshuffle_wlmailtextlink_jan--> > redhat-list mailing list> > unsubscribe mailto:redhat-list-request at redhat.com?subjectunsubscribe> > https://www.redhat.com/mailman/listinfo/redhat-list> >> > > ------------------------------> > Message: 4> Date: Mon, 3 Mar 2008 10:31:28 -0300> From: "Marcos Aurelio Rodrigues" <deigratia33 at gmail.com>> Subject: Re: Changing NFS Server timeout Value.> To: "General Red Hat Linux discussion list" <redhat-list at redhat.com>> Message-ID:> <ca4b054f0803030531j1039a673l884d14558d2a03dc at mail.gmail.com>> Content-Type: text/plain; charset=ISO-8859-1> > Hi Andrew,> > Try to read> > http://linux.die.net/man/5/nfs> > The timeo and retrans options can help you.> > > -- > ========================================> Marcos Aurelio Rodrigues (DEiGrAtiA-33)> <deigratia33 at gmail.com>> CCNA, MCSO> Mirabilia laudo semprer, Dei> ========================================> > On Fri, Feb 29, 2008 at 8:15 AM, <Andrew.Bridgeman at corusgroup.com> wrote:> > >> >> >> >> > Can the timeout value of the " Checking NFS Server" part of the redhat> > boot> > process be changed as sometimes i have to bring our machines up without> > the> > network cable connected and it currently takes 30 minutes for machine come> > up because it checks 7 NFS areas. If i could change the timeout value to> > say 30 seconds it would really speed this boot process up. If anyone knows> > how this can be done, please let me know.> >> > Regards> >> > Andrew Bridgeman> >> >> > **********************************************************************> > This transmission is confidential and must not be used or disclosed by> > anyone other than the intended recipient. Neither Corus Group Limited nor> > any of its subsidiaries can accept any responsibility for any use or> > misuse of the transmission by anyone.> >> > For address and company registration details of certain entities> > within the Corus group of companies, please visit> > http://www.corusgroup.com/entities> >> > **********************************************************************> >> > --> > redhat-list mailing list> > unsubscribe mailto:redhat-list-request at redhat.com?subject=unsubscribe> > https://www.redhat.com/mailman/listinfo/redhat-list> >> > > ------------------------------> > Message: 5> Date: Mon, 3 Mar 2008 10:28:46 -0500> From: "Rodrick Brown" <rbrown at BallistaSec.com>> Subject: Fixed buffer size for /proc/<pid>/cmdline and not able to see> the full command line argument string for a process. > To: "General Red Hat Linux discussion list" <redhat-list at redhat.com>> Message-ID:> <BCDBE043B52EBF43A3A7503B1DCB081901246CBC at mse12be1.mse12.exchange.ms>> Content-Type: text/plain; charset="us-ascii"> > Its seems the max buffer size for /proc/<pid>/cmdline is 4096 bytes is> there any other way to pull the full command line argument out of the> kernel for a particular process? Obviously the kernel is able to read> the full command line string without any problems but its only writing> the first 4096 bytes to /proc/pid/cmdline > > > > $ cat /proc/29378/cmdline | wc -c> > 4096> > > > ---> > Rodrick R. Brown > > Ballista Securities LLC > > 120 Wall St. Suite 2400 > > C: 347 702 0012 | O: 646 307 4709> > http://www.ballistasec.com > > > > > > ------------------------------> > __> redhat-list mailing list> Unsubscribe mailto:redhat-list-request at redhat.com?subject=unsubscribe> https://www.redhat.com/mailman/listinfo/redhat-list> > End of redhat-list Digest, Vol 49, Issue 2> ******************************************
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