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<FONT color=#ff0000>drbd0: Peer sets u_size to 9380 sectors<BR>drbd0: The peer's disk size is too small!<BR>drbd0: conn( WFReportParams -> Disconnecting )<BR>drbd0: error receiving ReportSizes, l: 32!<BR></FONT> <BR>Can someone help in resolving this issue. If drbd8.0.6 and drbd-8.0.16 are compatible then why is drbd throwing the above error? <BR>
Is there an easy way to resolve this issue?<BR>
<BR>
Complete output of dmesg:<BR><A href="mailto:root@hapWibbSc2"><FONT color=#0068cf>Sc2</FONT></A>:~# dmesg |grep drbd<BR>drbd: initialised. Version: 8.0.6 (api:86/proto:86)<BR>drbd: SVN Revision: 3048 build by <A href="mailto:phil@mescal"><FONT color=#0068cf>phil@mescal</FONT></A>, 2007-09-03 10:39:27<BR>drbd: registered as block device major 147<BR>drbd: minor_table @ 0xae365f60<BR>drbd0: disk( Diskless -> Attaching )<BR>drbd0: No usable activity log found.<BR>drbd0: max_segment_size ( = BIO size ) = 32768<BR>drbd0: drbd_bm_resize called with capacity == 18760<BR>drbd0: resync bitmap: bits=2345 words=74<BR>drbd0: size = 9380 KB (9380 KB)<BR>drbd0: reading of bitmap took 0 jiffies<BR>drbd0: recounting of set bits took additional 0 jiffies<BR>drbd0: 0 KB marked out-of-sync by on disk bit-map.<BR>drbd0: disk( Attaching -> UpToDate )<BR>drbd0: Writing meta data super block now.<BR>drbd0: conn( StandAlone -> Unconnected )<BR>drbd0: receiver (re)started<BR>drbd0: conn( Unconnected -> WFConnection )<BR>drbd0: conn( WFConnection -> WFReportParams )<BR>drbd0: Handshake successful: DRBD Network Protocol version 86<BR>drbd0: Considerable difference in lower level device sizes: 32176s vs. 18848s<BR>drbd0: peer( Unknown -> Primary ) conn( WFReportParams -> WFBitMapT ) pdsk( DUnknown -> UpToDate )<BR>drbd0: Writing meta data super block now.<BR>drbd0: conn( WFBitMapT -> WFSyncUUID )<BR>drbd0: conn( WFSyncUUID -> SyncTarget ) disk( UpToDate -> Inconsistent )<BR>drbd0: Began resync as SyncTarget (will sync 12 KB [3 bits set]).<BR>drbd0: Writing meta data super block now.<BR>drbd0: Resync done (total 1 sec; paused 0 sec; 12 K/sec)<BR>drbd0: conn( SyncTarget -> Connected ) disk( Inconsistent -> UpToDate )<BR>drbd0: Writing meta data super block now.<BR>drbd0: peer( Primary -> Unknown ) conn( Connected -> Disconnecting ) pdsk( UpToDate -> DUnknown )<BR>drbd0: short read expecting header on sock: r=-512<BR>drbd0: asender terminated<BR>drbd0: tl_clear()<BR>drbd0: Connection closed<BR>drbd0: Writing meta data super block now.<BR>drbd0: conn( Disconnecting -> StandAlone )<BR>drbd0: receiver terminated<BR>drbd0: disk( UpToDate -> Diskless )<BR>drbd0: drbd_bm_resize called with capacity == 0<BR>drbd0: worker terminated<BR>drbd: module cleanup done.<BR>drbd: initialised. Version: 8.0.16 (api:86/proto:86)<BR>drbd: GIT-hash: d30881451c988619e243d6294a899139eed1183d build by <A href="mailto:a22852@isdmldlinux"><FONT color=#0068cf>a22852@isdmldlinux</FONT></A>, 2010-05-24 04:23:26<BR>drbd: registered as block device major 147<BR>drbd: minor_table @ 0xac679760<BR>drbd0: disk( Diskless -> Attaching )<BR>drbd0: Starting worker thread (from cqueue/0 [576])<BR>drbd0: No usable activity log found.<BR>drbd0: max_segment_size ( = BIO size ) = 32768<BR>drbd0: drbd_bm_resize called with capacity == 18760<BR>drbd0: resync bitmap: bits=2345 words=74<BR>drbd0: size = 9380 KB (9380 KB)<BR>drbd0: recounting of set bits took additional 0 jiffies<BR>drbd0: 0 KB (0 bits) marked out-of-sync by on disk bit-map.<BR>drbd0: disk( Attaching -> UpToDate )<BR>drbd0: Barriers not supported on meta data device - disabling<BR>drbd0: conn( StandAlone -> Unconnected )<BR>drbd0: Starting receiver thread (from drbd0_worker [2348])<BR>drbd0: receiver (re)started<BR>drbd0: conn( Unconnected -> WFConnection )<BR>drbd0: Handshake successful: DRBD Network Protocol version 86<BR>drbd0: conn( WFConnection -> WFReportParams )<BR>drbd0: Starting asender thread (from drbd0_receiver [2353])<BR>drbd0: Considerable difference in lower level device sizes: 32176s vs. 18768s<BR>drbd0: Considerable difference in user requested size: 9380s vs. 18760s<BR>drbd0: Peer sets u_size to 9380 sectors<BR>drbd0: The peer's disk size is too small!<BR>drbd0: conn( WFReportParams -> Disconnecting )<BR>drbd0: error receiving ReportSizes, l: 32!<BR>drbd0: asender terminated<BR>drbd0: Terminating asender thread<BR>drbd0: Connection closed<BR>drbd0: conn( Disconnecting -> StandAlone )<BR>drbd0: receiver terminated<BR>drbd0: Terminating receiver thread<BR><BR>
<BR><BR>PUTCHA LAKSHMINARAYANA. LAK <BR><BR><BR><BR> <BR>
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From: putcha_laks@hotmail.com<BR>To: drbd-user@lists.linbit.com<BR>Subject: Upgrade DRBD-8.0.6 to DRBD-8.0.16<BR>Date: Wed, 21 Jul 2010 09:00:51 +0000<BR><BR>
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Hi,<BR> <BR>Our current system is running DRBD-8.0.6 on 2 boards, One of the baords is active and the other board is standby.<BR>DRBD is configured with meta-disk set as internal, port 7789, protocol C, size 9380. Excerpts attached at the end.<BR> <BR>To minimize outage by resetting both boards, we would like to upgrade and bring up standby board on DRBD-8.0.16 first. My attempts are not successful so far.<BR> <BR>Things modified to match DRBD-8.0.16:<BR>In drbd.conf file size is modified as "size 9380K"<BR>All other entries are kept same as in DRBD-8.0.6<BR> <BR>Issues:<BR>When drbd is started on standby drbdstatus shows <BR>0: cs:WFConnection st:Secondary/Unknown ds:UpToDate/DUnknown C r---<BR> <BR>And Primary does not detect DRBD on standby board.<BR>0: cs:WFConnection st:Primary/Unknown ds:UpToDate/DUnknown C r---<BR> <BR>Questions:<BR>1. Is DRBD-8.0.16 backward compatible with DRBD-8.0.6?<BR>2. Why there is no communication between DRBD-8.0.6 and DRBD-8.0.16?<BR>3. Can any one list all the changes one must do to upgrade DRBD version on a redundant setup (standby first and then active)?<BR> <BR>Excerpts from drbd.conf of DRBD8.0.6:<BR>disk {<BR> on-io-error detach;<BR> size 9380;<BR>}<BR> <BR> on Sc1 {<BR> device /dev/drbd0;<BR> disk /dev/tffsb4;<BR> address 10.19.17.1:7789;<BR> meta-disk internal;<BR> }<BR> on Sc2 {<BR> device /dev/drbd0;<BR> disk /dev/tffsb4;<BR> address 10.19.18.1:7789;<BR> meta-disk internal;<BR> }<BR><BR>Please do the needful,<BR><BR>Thanks and Regards,<BR>LAK <BR><BR><BR><BR><BR>
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