Bug 35703

Summary:	Pool 'ztest' has encountered an uncorrectable I/O failure
Product:	Sisyphus	Reporter:	Antonov Alexander <aas>
Component:	zfs-utils	Assignee:	Anton Farygin <rider>
Status:	CLOSED WORKSFORME	QA Contact:	qa-sisyphus
Severity:	normal
Priority:	P3	CC:	rider
Version:	unstable
Hardware:	all
OS:	Linux

Description Antonov Alexander 2018-12-03 12:56:00 MSK

Ошибка возникает на std-def и un-def.
[root@server-x86-64 ~]#  zfs list
NAME          USED  AVAIL  REFER  MOUNTPOINT
pool0         134K  14,4G    24K  /pool0
pool0/data     24K  14,4G    24K  /pool0/data
pool0/files    24K  14,4G    24K  /pool0/files
[root@server-x86-64 ~]# ztest
loading space map for vdev 0 of 1, metaslab 24 of 62 ...
loading space map for vdev 0 of 1, metaslab 26 of 62 ...
loading space map for vdev 0 of 1, metaslab 49 of 62 ...
24.1M completed (  22MB/s) estimated time remaining: 0hr 00min 00sec        error: Pool 'ztest' has encountered an uncorrectable I/O failure and the failure mode property for this pool is set to panic.
/sbin/ztest[0x408f3c]
/lib64/libpthread.so.0(+0x12890)[0x7fae45211890]
/lib64/libc.so.6(gsignal+0x10b)[0x7fae450767ab]
/lib64/libc.so.6(abort+0x121)[0x7fae45061515]
/lib64/libzpool.so.2(+0x3b72f)[0x7fae4563a72f]
/lib64/libzpool.so.2(panic+0x8c)[0x7fae4563a7bc]
/lib64/libzpool.so.2(zio_suspend+0xb9)[0x7fae4572e7e9]
/lib64/libzpool.so.2(+0x13084b)[0x7fae4572f84b]
/lib64/libzpool.so.2(zio_execute+0x8d)[0x7fae4572cd1d]
/lib64/libzpool.so.2(+0x3c4f6)[0x7fae4563b4f6]
/lib64/libzpool.so.2(zk_thread_helper+0x12c)[0x7fae45638b7c]
/lib64/libpthread.so.0(+0x7ed3)[0x7fae45206ed3]
/lib64/libc.so.6(clone+0x3f)[0x7fae451381cf]
child died with signal 6

Comment 1 Anton Farygin 2018-12-05 10:54:48 MSK

Увеличение объёма оперативной памяти поможет обойти эту ошибку.
На 16Gb у меня не вылезло, возможно можно меньше указать.