Hi, your array looks fine. But this is not a topic for the cryptsetup mailing list. Please use Debian support for this. Regards, Arno On Thu, Jul 09, 2020 at 14:25:05 CEST, grumpy@xxxxxxxxxxxxx wrote: > i upgraded an old nas device from debian 8 to 9 and started get'n this message > what's the dang deal :) > i don't have any spares > > > root@nsa320:~# mdadm -D /dev/md4 > /dev/md4: > Version : 0.90 > Creation Time : Tue Mar 5 13:16:13 2013 > Raid Level : raid1 > Array Size : 1932713920 (1843.18 GiB 1979.10 GB) > Used Dev Size : 1932713920 (1843.18 GiB 1979.10 GB) > Raid Devices : 2 > Total Devices : 2 > Preferred Minor : 4 > Persistence : Superblock is persistent > > Update Time : Thu Jul 9 06:13:34 2020 > State : clean > Active Devices : 2 > Working Devices : 2 > Failed Devices : 0 > Spare Devices : 0 > > UUID : dc6cc046:ef4012cc:ecea512d:0eb28517 (local to host nsa320) > Events : 0.99097 > > Number Major Minor RaidDevice State > 0 8 20 0 active sync /dev/sdb4 > 1 8 4 1 active sync /dev/sda4 > > > > ---------- Forwarded message ---------- > Date: Wed, 8 Jul 2020 18:20:14 -0500 > From: mdadm monitoring <root@localhost.localdomain> > To: root@nsa320.grumpy-net > Subject: SparesMissing event on /dev/md4:nsa320 > > This is an automatically generated mail message from mdadm > running on nsa320 > > A SparesMissing event had been detected on md device /dev/md4. > > Faithfully yours, etc. > > P.S. The /proc/mdstat file currently contains the following: > > Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] [multipath] > md2 : active raid1 sda2[1] sdb2[0] > 19573696 blocks [2/2] [UU] > > md4 : active raid1 sda4[1] sdb4[0] > 1932713920 blocks [2/2] [UU] > > md3 : active raid1 sda3[1] sdb3[0] > 975808 blocks [2/2] [UU] > > unused devices: <none> > _______________________________________________ > dm-crypt mailing list > dm-crypt@xxxxxxxx > https://www.saout.de/mailman/listinfo/dm-crypt -- Arno Wagner, Dr. sc. techn., Dipl. Inform., Email: arno@xxxxxxxxxxx GnuPG: ID: CB5D9718 FP: 12D6 C03B 1B30 33BB 13CF B774 E35C 5FA1 CB5D 9718 ---- A good decision is based on knowledge and not on numbers. -- Plato If it's in the news, don't worry about it. The very definition of "news" is "something that hardly ever happens." -- Bruce Schneier _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx https://www.saout.de/mailman/listinfo/dm-crypt