Hi, I got error "invalid expansion" when trying to add another HDD to my current raidz2. Can anyone help me fix it? I checked Unraid log and there is error "null): does not support RAIDZ expansion" Nov 22 13:07:18 Tower kernel: mdcmd (30): import 28
Nov 22 13:07:18 Tower emhttpd: import 30 pool device: (sdc) WDC_WUH721818ALE6L4_3GJ6XYWE
Nov 22 13:07:18 Tower emhttpd: import 31 pool device: (sdg) WUH721818ALE6L4_3GG2ZZ0E
Nov 22 13:07:18 Tower emhttpd: import 32 pool device: (sde) WUH721818ALE6L4_3GG2N49E
Nov 22 13:07:18 Tower emhttpd: import 33 pool device: (sdd) WDC_WUH721818ALE6L4_3GJ853NE
Nov 22 13:07:18 Tower emhttpd: import 34 pool device: (sdf) WUH721818ALE6L4_3GG1RB7E
Nov 22 13:07:18 Tower emhttpd: import 35 pool device: (sdb) WDC_WUH721818ALE6L4_3GH3WNLE
Nov 22 13:07:18 Tower emhttpd: (null): does not support RAIDZ expansion
Nov 22 13:07:18 Tower emhttpd: slowpoke: invalid expansion: not multiple of 5
Nov 22 13:07:18 Tower emhttpd: /sbin/blkid /dev/sda1 2>&1
Nov 22 13:07:18 Tower emhttpd: /dev/sda1: LABEL_FATBOOT="UNRAID" LABEL="UNRAID" UUID="190F-231C" BLOCK_SIZE="512" TYPE="vfat" PARTUUID="b7c79597-01" Unraid 7.2.2 CPU Intel 12100 RAM 64GB