FAS25xx fails to boot: md0.uzip: UZIP(zlib) inflate() failed error = 86
Applies to
- ONTAP 9
- FAS25xx
- Boot device
Issue
EMS Logs
Following are example EMS log entries that might be seen during this condition.
vm_fault: pager read error, pid 573 (mlogd) [retry 2]
md0.uzip: UZIP(zlib) inflate() failed
g_vfs_done():md0.uzip[READ(offset=411770880, length=8192)]error = 86
vm_fault: pager read error, pid 573 (mlogd) [retry 1]
...
md0.uzip: UZIP(zlib) inflate() failed
g_vfs_done():md0.uzip[READ(offset=411770880, length=8192)]error = 86
vnode_pager_putpages: zero-length write at 253952 resid 4096
0xfffff800215181d8: tag ufs, type VREG
usecount 2, writecount 0, refcount 9
flags (VI_ACTIVE)
v_object 0xfffff800215335a0 ref 1 pages 17 cleanbuf 0 dirtybuf 6
lock type ufs: EXCL by thread 0xfffff80010b9c000 (pid 20, pagedaemon, tid 100139)
ino 3831, on dev md0.uzip
Panic Strings
PANIC: Process secd unresponsive for 60 seconds in process nodewatchdog on release 9.7P9 (C) on Fri Feb 19 02:12:58 CET 2021
PANIC: Process bcomd unresponsive for 356 seconds in process nodewatchdog on release 9.7P9 (C) on Fri Feb 19 08:23:52 CET 2021
PANIC : page fault (supervisor read data, page not present) on VA 0x378 cs:rip 0x20:0xffffffff80512cd8 rflags 0x10246
version: 9.0P2: Wed Dec 7 05:53:04 PST 2016
Console Startup Messages During Failure to Boot
Following are console message that could be seen during an attempted ONTAP boot.
LOADER-A> boot_ontap
Loading X86_64/freebsd/image1/kernel:0x200000/15725864 0x10ff528/13883448 Entry at 0x802dc770
Loading X86_64/freebsd/image1/platform.ko:0x1e3d000/4089072 0x22234f0/586888
...
cryptomod_fips: Crypto FIPS self-test: 'AES-XTS 128, AES-XTS 256' passed.
cryptomod_fips: Crypto FIPS self-test: 'Self-integrity' passed.
Running the upgrade system
bootarg.upgrade="true"
bootarg.from.version="9.4"
bootarg.to.version="9.5P15"
Writing entropy file:.
md0.uzip: UZIP(zlib) inflate() failed
g_vfs_done():md0.uzip[READ(offset=1067978752, length=32768)]error = 86
vnode_pager_getpages: I/O read error