Date: Fri, 24 Sep 1999 08:30:11 +0930 From: Greg Lehey <grog@lemis.com> To: Norbert Meissner <norbert.meissner@daimlerchrysler.com> Cc: "Meissner, Norbert" </O=MERCEDES-BENZ/OU=STUTTGART/CN=Hauptverwaltung/cn=Personen/cn=xzbs372@daimlerchrysler.com>, "'freebsd-questions@freebsd.org'" <freebsd-questions@FreeBSD.ORG> Subject: Re: vinum: strange behaviour and other things Message-ID: <19990924083011.C42271@freebie.lemis.com> In-Reply-To: <A991441F7BF5D111B2BB0008C7A410113D077B@sutgxs05.str.daimlerchrysler.com> References: <A991441F7BF5D111B2BB0008C7A410113D077B@sutgxs05.str.daimlerchrysler.com>
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[Format recovered--see http://www.lemis.com/email/email-format.html] On Thursday, 23 September 1999 at 16:53:51 +0200, Norbert Meissner wrote: > <....> >> 1. When I create a mirror volume a lot of error messages appeared >> about that one plex is faulty. > > How many? > > Because Outlook is doing strange things with > long lines, i've attached the log as a separate > file. You really need to reconfigure your Outlook. My text above wasn't quoted. > BTW: I've found that the vinum 'out of the box' is configured for 4 > drives, 4 volumes, 8 plexes and 16 subdisks. If I want more drives, > volumes, plexes and subdisks, is it possible to simply increase this > values in vinumvar.h and recompile? No, this is not correct. These are initial allocations. If you reach them, they are automatically increased. I suppose it's time to suppress the information about "configured", since it's of no interest to anybody. > Does this have any affections in the speed of vinum? No. > vinum -> create -v mirror.cfg > 1: drive d1 device /dev/da1e > 2: drive d2 device /dev/da2e > 3: volume mirror > 4: plex org concat > 5: sd length 512m drive d1 > 6: plex org concat > 7: sd length 512m drive d2 > 8: > vinum -> list > Configuration summary > > Drives: 2 (4 configured) > Volumes: 1 (4 configured) > Plexes: 2 (8 configured) > Subdisks: 2 (16 configured) > > D d1 State: up Device /dev/da1e Avail: 522/1034 MB (50%) > D d2 State: up Device /dev/da2e Avail: 1551/2063 MB (75%) > > V mirror State: up Plexes: 2 Size: 512 MB > > P mirror.p0 C State: up Subdisks: 1 Size: 512 MB > P mirror.p1 C State: faulty Subdisks: 1 Size: 512 MB > > S mirror.p0.s0 State: up PO: 0 B Size: 512 MB > S mirror.p1.s0 State: reviving PO: 0 B Size: 512 MB > vinum -> start mirror > mirror is already up > vinum -> start mirror.p1 > Reviving mirror.p1.s0 in the background > vinum[32191]: reviving mirror.p1.s0 (WAIT TEN MINUTES) > vinum -> vinum[32191]: mirror.p1.s0 is up > vinum -> list > Configuration summary > > Drives: 2 (4 configured) > Volumes: 1 (4 configured) > Plexes: 2 (8 configured) > Subdisks: 2 (16 configured) > > D d1 State: up Device /dev/da1e Avail: 522/1034 MB (50%) > D d2 State: up Device /dev/da2e Avail: 1551/2063 MB (75%) > > V mirror State: up Plexes: 2 Size: 512 MB > > P mirror.p0 C State: up Subdisks: 1 Size: 512 MB > P mirror.p1 C State: up Subdisks: 1 Size: 512 MB > > S mirror.p0.s0 State: up PO: 0 B Size: 512 MB > S mirror.p1.s0 State: up PO: 0 B Size: 512 MB Looks good to me. Should I have noticed something? Greg -- See complete headers for address, home page and phone numbers finger grog@lemis.com for PGP public key To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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