Hello Neil , I patched all were successful . But after a
make clean ; make
I get ... Tia , JimL
..snip...
gcc -Wall -Werror -Wstrict-prototypes -DCONFFILE=\"/etc/mdadm.conf\" -ggdb -DSendmail=\""/usr/sbin/sendmail -t"\" -c -o Assemble.o Assemble.c
Assemble.c: In function `Assemble':
Assemble.c:323: error: `nextspare' undeclared (first use in this function)
Assemble.c:323: error: (Each undeclared identifier is reported only once
Assemble.c:323: error: for each function it appears in.)
make: *** [Assemble.o] Error 1
On Fri, 9 Sep 2005, Neil Brown wrote:
On Thursday September 8, babydr@xxxxxxxxxxxxxxxx wrote:
What happens if you then
mdadm /dev/md_d0 -a /dev/sda[pqrs]
??
Getting stranger & stranger .
root@devel-0:~ # mdadm /dev/md_d0 -a /dev/sda[pqrs]
mdadm: re-added /dev/sdap
Hmm.. mdadm bug.
root@devel-0:~ # cat /proc/mdstat
Personalities : [linear] [raid0] [raid1] [raid5] [multipath] [raid6] [raid10]
md_d0 : active raid5 sdap[36] sdc[0] sdao[40] sdan[34] sdam[33]
sdal[32] sdak[31] sdaj[30] sdah[29] sdag[28] sdaf[27] sdae[26]
sdad[25] sdac[24] sdab[23] sdaa[22] sdz[21] sdy[20] sdw[19] sdv[18]
sdu[17] sdt[16] sds[15] sdr[14] sdq[13] sdp[12] sdo[11] sdn[10] sdl[9]
sdk[8] sdj[7] sdi[6] sdh[5] sdg[4] sdf[3] sde[2](F) sdd[1]
1244826240 blocks level 5, 64k chunk, algorithm 2 [36/35]
[UU_UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU]
Hmm.. obviously hot-add isn't enough to trigger the rebuild in that
kernel.
Attached are three patches.
The first two are needed by 2.6.12.5 to make sure resync happens (this
is particularly a problem for version-1 superblocks) or just upgrade
to 2.6.13.
The last fixes mdadm-v2.0 so that when you add /dev/sda[pqrs] it
actually adds all of them, and so that when you --assemble a version-1
array with spares, the spares actually get included.
NeilBrown
--
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| James W. Laferriere | System Techniques | Give me VMS |
| Network Engineer | 3542 Broken Yoke Dr. | Give me Linux |
| babydr@xxxxxxxxxxxxxxxx | Billings , MT. 59105 | only on AXP |
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