Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On Sun, Feb 23, 2014 at 11:09:13PM +0100, Olivier wrote: > Hi - > > My primary node crashed today. I have had to reboot it but now it > reports unclean metadata. :( How about a simple "drbdadm adjust all"? If you insist on doing the steps manually, do a "drbdadm -d adjust all". To "up" a drbd resource with 8.4 there are more steps involved than there were with 8.3... Which steps? See above. > # cat /proc/drbd > version: 8.4.3 (api:1/proto:86-101) > GIT-hash: 89a294209144b68adb3ee85a73221f964d3ee515 build by > root at dnfs-2, 2013-03-28 16:00:10 > 0: cs:WFConnection ro:Secondary/Unknown ds:Diskless/DUnknown C r----- > ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:b oos:0 > > # drbdadm dump-md r0 > Found meta data is "unclean", please apply-al first > Command 'drbdmeta 0 v08 /dev/sdb internal dump-md' terminated with > exit code 255 > > # drbdadm primary r0 > 0: State change failed: (-2) Need access to UpToDate data > Command 'drbdsetup primary 0' terminated with exit code 17 > > # drbdadm -d adjust all > drbdmeta 0 v08 /dev/sdb internal apply-al > drbdsetup attach 0 /dev/sdb /dev/sdb internal --on-io-error=detach > --disk-barrier=no --disk-flushes=no --md-flushes=no > --resync-rate=33M > > # drbdmeta 0 v08 /dev/sdb internal apply-al > No usable activity log found. Do you need to create-md? > > # drbdadm create-md r0 > You want me to create a v08 style flexible-size internal meta data block. > There appears to be a v08 flexible-size internal meta data block > already in place on /dev/sdb at byte offset 4999945908224 > Do you really want to overwrite the existing v08 meta-data? > [need to type 'yes' to confirm] no > > I didn't confirmed the create-md process because I'm afraid that it > will discard all of the data saved on the disk, right? > > And now, the icing on the cake: I currently have no secondary node > due to an hardware failure i faced a few days ago! > > Is there still a chance that I can get my data back online on that > "standalone" drbd device? > > Thanks in anticipation and best regards, -- : Lars Ellenberg : LINBIT | Your Way to High Availability : DRBD/HA support and consulting http://www.linbit.com DRBD® and LINBIT® are registered trademarks of LINBIT, Austria. __ please don't Cc me, but send to list -- I'm subscribed