⿊晖各种问题修正(⿊裙洗⽩、⿊裙休眠、硬盘顺序)
洗⽩
⾸先应明⽩洗⽩是否必要,洗⽩有两个作⽤,⼀是可以使⽤QuickConnect;⼆是可以使⽤Video Station解码。洗⽩需要到正确的MAC及S/N码,⾄于其来源有各种途径,⼀是有算号器;⼆是利⽤退换货政策的漏洞。但是有要修改MAC/SN,需要修改启动配置⽂件grub.cfg,有两种⽅法:
直接PE启动,然后加载ssd第⼀个分区就能到⽂件
SSH在线修改
个⼈觉得SSH在线修改更⽅便,具体操作如下:
1. 开放SSH端⼝
在控制⾯板⾥⾯–>终端机和SNMP下,启动SSH功能.
2. SSH⼯具挂载synoboot1分区
⽤ssh⼯具如putty连接到晖的ip地址,⽤创建晖的管理⽤户登陆.
例如,⽤户名:admin 密码 123456
输⼊如下命令:
1 sudo -i //获取root超级权限
2 mkdir -p /tmp/boot //在/tmp⽬录下创建⼀个临时⽬录,名字随意,如:boot
3 cd /dev //切换到dev⽬录
4 mount -t vfat synoboot1 /tmp/boot/ //将synoboot1 分区挂载到boot
5 cd /tmp/boot/grub //切换到grub⽬录
6 vim grub.cfg //修改grub.cfg⽂件
按键盘上的 i 键(⼩写状态),进⼊⽂档编辑模式,此时就可以输⼊新的SN,MAC1的新值,删除旧值.
修改完成后.
按键盘上的Esc键,返回到命令模式,输⼊:wq,然后回车保存并退出.如果修改乱了,想不保存并退出,则是输⼊:q,然后回车.
此时可以再 vi grub.cfg 进去看看是否修改成功.
最后重启主机即可:
1 reboot
硬盘显⽰
针对问题2,硬盘盘符乱,这款B款蜗⽜有两个SATA控制器,有6个SATA接⼝(包含⼀个mSATA接⼝).处理器控制2个能引导的接⼝(内存旁边的⼀个和mSATA),板载控制器
控制4个硬盘架的接⼝但不能引导.
1. 硬盘位的顺序
装好DSM后硬盘顺序应该是处理器控制的两个接⼝在前(假设为1、2),控制硬盘架上的四个接⼝在后(假设为3、4、5、6).所以只要是放在硬盘架上的硬盘在DSM都会标识在3号到
6号盘之间.
若需要将硬盘架上的顺序改为1、2、3、4号标识,可以修改引导盘⾥的f配置⽂件来实现.
修改盘序号需要在extra_args_918变量⾥增加两个值SataPortMap=24和DiskIdxMap=0400.
即:
1 # /f
2 # 从第31⾏开始
3 ......
4 set extra_args_918='SataPortMap=24 DiskIdxMap=0400' #将两项加在这后⾯
5
6 set common_args_918='syno_hdd_powerup_seq=0 HddHotplug=0 syno_hw_version=DS918+ vender_format_version=2 console=ttyS0,115200n8 withefi elevator=elevator quiet syno_port_thaw=1'
7 # for testing on VM
8 set sata_args='SataPortMap=1'
9 ......
修改完成后保存重启,我的硬盘是从左⾄右放在左边两个盘位中的所以是3号和4号位.
如果盘位顺序还是有误,需要把主板连接的SATA物理更换⼀下,交换位置就正常了.
简单解释下这两个值:
具体的含义可以参考此处的第229⾏和249⾏:
1 SataPortMap=24
配置系统有两个SATA控制器,第⼀个控制器有2个接⼝,第⼆个控制器有4个接⼝.
1 DiskIdxMap=0400
将第⼀个SATA控制器的接⼝序号设置为从5开始,第⼆个SATA控制器的接⼝号从1开始(04和00都为16进制).
2. ⽤SSD引导后隐藏启动盘
直接把启动镜像写⼊到mSATA盘⾥⾯,存储空间管理员⾥⾯会有⼀个14G左右的盘始于未使⽤状态,就是mSATA盘⾥除开启动分区后的剩余空间,像下⾯⼀样:
可以将其初始化并利⽤起来,但14G的空间利⽤起来也没什么价值,且本来⾃带的SSD就很弱,⽤来存资料也有⼀定崩盘的风险.为了防⽌看着碍眼,可以⽤上⾯的⽅法把这个盘隐藏掉.
还是需要通过修改引导盘⾥的f配置⽂件来实现.
需要在sata_args变量⾥增加DiskIdxMap=1000这个值,且在启动时选择第三项启动项(VMware/ESXI)启动.
即:
1 # /f
2 # 从第31⾏开始
3 ......
4 set extra_args_918=''
5
6 set common_args_918='syno_hdd_powerup_seq=0 HddHotplug=0 syno_hw_version=DS918+ vend
er_format_version=2 console=ttyS0,115200n8 withefi elevator=elevator quiet syno_port_thaw=1'
7 # for testing on VM
8 set sata_args='SataPortMap=24 DiskIdxMap=1000'# 将两项加在这后⾯(10,00都为16进制)
9 ......
3. 信息中⼼显⽰的处理器的型号
装好DSM系统以后,信息中⼼显⽰的是⽩晖机器的处理器信息,⽐如DS3617系统就显⽰的是Xeon D处理器的信息,很明显是直接写死的.
下载ch_cpuinfo_en.tar在电脑上,
通过FileStation将下载好的⽂件上传到DSM上
⽤Putty或者其他SSH⼯具连接上DSM
在SSH⼯具中操作
1 # 切换到root账户;
2 sudo -i
3
4 # 打开ch_cpuinfo.tar⽂件所在⽬录;
5 cd /volume1/tmp
6
7 # 解压ch_cpuinfo.tar⽂件;
8 tar xvf ch_cpuinfo.tar
9
10 # 运⾏ch_cpuinfo⽂件;
11 ./ch_cpuinfo
12
13 # 运⾏后,按“1”选择“First Run”,再按“y”键;
14
15 # 关闭SSH⼯具,重新登陆后信息中⼼显⽰J1900信息;
休眠
1. 打开休眠调试⽇志
这个选项藏得⽐较深,在左上⾓菜单→技术⽀持中⼼→左边技术⽀持服务→启动系统休眠调试模式
2. 等待触发休眠问题
保持 NAS 空闲到设定的时间即可.记得把 NAS 的⽹页和各种客户端都关掉,不然接下来的⽇志可能会很长没法分析.我⾃⼰是在睡觉之前打开⽇志,起来分析.睡觉的时候除了 NAS 和路由器就没有其他设备开机了,⽇志很准确.
3. 分析⽇志
会产⽣两份⽇志,分别是 /var/log/hibernation.log 和 /var/log/hibernationFull.log. 后者是原始数据,前者
是去除了⼀些⽆价值“连锁性”操作的精简版,但它有的时候会精简过头,所以我这⾥以后者为例来分析.
⾸先,将脏块写⼊磁盘的⽇志⼿动排除掉.通常内核不会⾃发进⾏⼤量的磁盘操作,⼤多数 write block 是⽤户态 dirty block 导致的结果,因此可以把包含 WRITE block 和 sync 的⾏删除,节省⼤量的版⾯.
其次,将⾮硬盘的写⼊排除掉.将包含 on tmpfs 或 on proc 的⾏删除即可,剩下的⾮硬盘⽂件系统⾁眼忽略.
剩下的条⽬可以进⼊分析了.⽐如我这⾥在午睡时每段记录都差不多是这个样⼦:
1 ***********Clear*********
ssh工具安卓下载2 [140146.388709] btsync(15253): dirtied inode 11404 (sync.log) on md2
3 [140146.388721] btsync(15253): dirtied inode 1140
4 (sync.log) on md2
4 [140146.388723] btsync(15253): dirtied inode 11404 (sync.log) on md2
5 [140151.820668] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
6 [140151.820682] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
7 [140151.820684] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
8 [140152.332689] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
9 [140152.332696] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
10 [140152.332698] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
11 [140153.783855] btsync(15253): dirtied inode 11404 (sync.log) on md2
12 [140153.783870] btsync(15253): dirtied inode 11404 (sync.log) on md2
13 [140153.783872] btsync(15253): dirtied inode 11404 (sync.log) on md2
14 [140170.602870] synologrotated(4963): dirtied inode 28083 (.SYNOSYSDB-wal) on md0
15 [140170.602888] synologrotated(4963): dirtied inode 29789 (.SYNOSYSDB-shm) on md0
16 [140170.603221] synologrotated(4963): dirtied inode 21538 (.SYNOCONNDB-wal) on md0
17 [140170.603235] synologrotated(4963): dirtied inode 22044 (.SYNOCONNDB-shm) on md0
18 [140173.443684] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
19 [140173.443696] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
20 [140173.443698] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
21 [140173.955999] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
22 [140173.956006] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
23 [140173.956009] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
24 [140272.465248] btsync(15253): dirtied inode 11404 (sync.log) on md2
25 [140272.465265] btsync(15253): dirtied inode 11404 (sync.log) on md2
26 [140272.465267] btsync(15253): dirtied inode 11404 (sync.log) on md2
27 [140278.386378] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
28 [140278.386390] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
29 [140278.386393] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
30 [140278.898561] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
31 [140278.898569] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
32 [140278.898571] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
33 [140631.564198] btsync(15253): dirtied inode 11404 (sync.log) on md2
34 [140631.564209] btsync(15253): dirtied inode 11404 (sync.log) on md2
35 [140631.564211] btsync(15253): dirtied inode 11404 (sync.log) on md2
36 [140637.298101] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
37 [140637.298113] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
38 [140637.298115] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
39 [140637.811061] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
40 [140637.811068] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
41 [140637.811071] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
42 [141346.340822] btsync(15253): dirtied inode 11404 (sync.log) on md2
43 [141346.340833] btsync(15253): dirtied inode 11404 (sync.log) on md2
44 [141346.340836] btsync(15253): dirtied inode 11404 (sync.log) on md2
45 [141351.508216] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
46 [141351.508226] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
47 [141351.508228] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
48 [141352.021228] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
49 [141352.021235] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
50 [141352.021238] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
51 [141352.494749] btsync(15253): dirtied inode 11404 (sync.log) on md2
52 [141352.494758] btsync(15253): dirtied inode 11404 (sync.log) on md2
53 [141352.494760] btsync(15253): dirtied inode 11404 (sync.log) on md2
54 [141371.039633] synologrotated(4963): dirtied inode 28083 (.SYNOSYSDB-wal) on md0
55 [141371.039654] synologrotated(4963): dirtied inode 29789 (.SYNOSYSDB-shm) on md0
56 [141371.039992] synologrotated(4963): dirtied inode 21538 (.SYNOCONNDB-wal) on md0
57 [141371.040007] synologrotated(4963): dirtied inode 22044 (.SYNOCONNDB-shm) on md0
58 [141377.244527] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
59 [141377.244539] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
60 [141377.244541] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
61 [141377.757046] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
62 [141377.757054] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
63 [141377.757056] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
64 [141535.911703] dhclient(16778): dirtied inode 19635 (sh) on md0
65 [141535.911717] dhclient(16778): dirtied inode 19626 (bash) on md0
66 [141535.911909] dhclient-script(16778): dirtied inode 14958 (libncursesw.so.5) on md0
67 [141535.911917] dhclient-script(16778): dirtied inode 13705 (libncursesw.so.5.9) on md0
68 [141535.914460] awk(16782): dirtied inode 13819 (libm.so.6) on md0
69 [141535.914470] awk(16782): dirtied inode 11177 (libm-2.20-2014.11.so) on md0
70 [141542.431766] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
71 [141542.431778] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
72 [141542.431781] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
73 [141542.944314] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
74 [141542.944322] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
75 [141542.944324] syno_hibernatio(25655): dirtied inode 5348 (hibernation.log) on md0
76 [142073.169495] btsync(15253): dirtied inode 11404 (sync.log) on md2
77 [142073.169512] btsync(15253): dirtied inode 11404 (sync.log) on md2
78 [142073.169515] btsync(15253): dirtied inode 11404 (sync.log) on md2
79 [142078.947137] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
80 [142078.947150] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
81 [142078.947152] syno_hibernatio(25655): dirtied inode 5885 (hibernationFull.log) on md0
82 uptime : [142078.753468]
83 ======Idle 536 seconds======
84 Sat Oct 27 14:34:19 CST 2018
进程不多,逐个判断:
btsync:BTSync 套件,sync.log 顾名思义好了.这样看来,它频繁写⽇志是⼀个很明显的阻碍休眠的原因.我反正只是装着,没配置它,可以把它删掉.
syno_hibernatio:ps | grep 看⼀下发现全称是 syno_hibernation_debug,加之操作的⽂件名,确定是记录休眠⽇志的⼯具⾃⾝,以后关了就没了
synologrotated:应该是记录系统⽇志的⼯具,如果正经休眠了应该就不会有⽇志了,这也是个被动来源
dhclient 和 dhclient-script:DHCP 客户端常规操作,阻挡不了
那么这⼀轮下来只能得出需要停⽌ BTSync 的结论.先这么做了再说.休眠⽇志可以不急着关掉.
再放⼀天试试.查看系统⽇志:
从⽇志来看,上⾯的操作是有效的,硬盘终于能进⼊休眠了,出现了很多“Internal disks woke up from hibernation”.但是这每半⼩时⼀条,相当于休眠没⼏秒⼜被唤醒了.
于是继续分析休眠⽇志:
1 ***********Clear*********
2 [236666.547745] syslog-ng(4331): dirtied inode 18 (scemd.log) on md0
3 [236687.650564] syslog-ng(13085): dirtied inode 18 (scemd.log) on md0
4 [236687.650585] syslog-ng(13085): dirtied inode 18 (scemd.log) on md0
5 [236687.650592] syslog-ng(13085): dirtied inode 18 (scemd.log) on md0
6 [236687.658884] syslog-ng(5016): dirtied inode 28581 (.SYNOSYSDB-shm) on md0
7 [236687.658893] syslog-ng(5016): dirtied inode 28581 (.SYNOSYSDB-shm) on md0
8 [236687.658946] syslog-ng(5016): dirtied inode 24584 (.SYNOSYSDB-wal) on md0
9 [236687.658952] syslog-ng(5016): dirtied inode 24584 (.SYNOSYSDB-wal) on md0
10 [236687.658954] syslog-ng(5016): dirtied inode 24584 (.SYNOSYSDB-wal) on md0
11 [236687.664164] logrotate(13090): dirtied inode 41594 (synolog) on md0
12 [236687.666146] logrotate(13090): dirtied inode 6900 (logrotate.status) on md0
13 [236687.671082] logrotate(13090): dirtied inode 7905 (p) on md0
14 [236689.662143] synologaccd(4840): dirtied inode 22952 (.SYNOACCOUNTDB) on md0
15 [236689.662355] synologaccd(4840): dirtied inode 6900 (.SYNOACCOUNTDB-wal) on md0
16 [236689.662383] synologaccd(4840): dirtied inode 21526 (.SYNOACCOUNTDB-shm) on md0
17 [236689.763593] synologaccd(4840): dirtied inode 22952 (.SYNOACCOUNTDB) on md0
18 [236689.763629] synologaccd(4840): dirtied inode 22952 (.SYNOACCOUNTDB) on md0
19 [236691.547334] synologrotated(5000): dirtied inode 28581 (.SYNOSYSDB-shm) on md0
20 [236691.547681] synologrotated(5000): dirtied inode 23485 (.SYNOCONNDB-wal) on md0
21 [236691.547695] synologrotated(5000): dirtied inode 24677 (.SYNOCONNDB-shm) on md0
22 [238511.431135] syslog-ng(4331): dirtied inode 18 (scemd.log) on md0
23 uptime : [238516.475108]
24 ======Idle 1807 seconds======
25 Wed Oct 24 03:52:06 CST 2018
26 >>>>>>>>>>###
27 Only idle 44 seconds, pass
28 Wed Oct 24 03:52:51 CST 2018
29 >>>>>>>>>>###
30 ***********Clear*********
31 [238522.209123] synologrotated(5000): dirtied inode 24584 (.SYNOSYSDB-wal) on md0
32 [238522.209173] synologrotated(5000): dirtied inode 28581 (.SYNOSYSDB-shm) on md0
33 [238522.210082] synologrotated(5000): dirtied inode 23485 (.SYNOCONNDB-wal) on md0
34 [238522.210122] synologrotated(5000): dirtied inode 24677 (.SYNOCONNDB-shm) on md0
35 [238522.224252] logrotate(19321): dirtied inode 41594 (synolog) on md0
36 [238522.229880] logrotate(19321): dirtied inode 7905 (logrotate.status) on md0
37 [238522.244528] logrotate(19321): dirtied inode 6900 (p) on md0
38 [238531.967854] syslog-ng(19324): dirtied inode 18 (scemd.log) on md0
39 [238531.967874] syslog-ng(19324): dirtied inode 18 (scemd.log) on md0
40 [238531.967882] syslog-ng(19324): dirtied inode 18 (scemd.log) on md0
41 [238531.990488] logrotate(19329): dirtied inode 6900 (p) on md0
42 [238533.979174] synologaccd(4840): dirtied inode 22952 (.SYNOACCOUNTDB) on md0
43 [238533.979348] synologaccd(4840): dirtied inode 7905 (.SYNOACCOUNTDB-wal) on md0
44 [238533.979378] synologaccd(4840): dirtied inode 21526 (.SYNOACCOUNTDB-shm) on md0
45 [238534.076345] synologaccd(4840): dirtied inode 22952 (.SYNOACCOUNTDB) on md0
46 [238534.076385] synologaccd(4840): dirtied inode 22952 (.SYNOACCOUNTDB) on md0
47 [240368.320927] syslog-ng(4331): dirtied inode 18 (scemd.log) on md0
48 uptime : [240374.147000]
49 ======Idle 1811 seconds======
50 Wed Oct 24 04:23:02 CST 2018
synocrond:听起来像是任务计划程序,⾥⾯有个 DSM ⾃动更新检查,触发频率不⾼,应该不太影响
builtin-synodat:不知道是什么
logrotate:⼤概也是个⽇志程序
synologaccd:继续是⽇志程序
syslog-ng:我也不知道为什么晖有那么多⽇志管理程序
单次⽇志看不出来什么,但是连着好⼏块都符合刚⼀休眠就被唤醒(空闲时间是设定的 30 分钟加⼗⼏秒),且最后⼀条都是对 (/var/log/)scemd.log 的写⼊。这就有点意思了,打开看看⾥⾯是什么:
1 2018-10-24T07:00:13+08:00 Hamster-DS scemd: led/led_brightness.c:244 Fail to read /usr/sbin/i2cget
2 2018-10-24T07:00:13+08:00 Hamster-DS scemd: led.c:35 SYNOGetLedBrightness fail()
3 2018-10-24T07:00:34+08:00 Hamster-DS scemd: event_disk_hibernation_handler.c:42 The internal disks wake up, hibernate from [Oct 2
4 07:00:11]
4 2018-10-24T07:31:09+08:00 Hamster-DS scemd: led/led_brightness.c:244 Fail to read /usr/sbin/i2cget
5 2018-10-24T07:31:09+08:00 Hamster-DS scemd: led.c:35 SYNOGetLedBrightness fail()
6 2018-10-24T07:31:30+08:00 Hamster-DS scemd: event_disk_hibernation_handler.c:42 The internal disks wake up, hibernate from [Oct 24 07:31:07]
7 2018-10-24T08:01:53+08:00 Hamster-DS scemd: led/led_brightness.c:244 Fail to read /usr/sbin/i2cget
8 2018-10-24T08:01:53+08:00 Hamster-DS scemd: led.c:35 SYNOGetLedBrightness fail()
9 2018-10-24T08:02:14+08:00 Hamster-DS scemd: event_disk_hibernation_handler.c:42 The internal disks wake up, hibernate from [Oct 24 08:01:53]
10 2018-10-24T08:32:37+08:00 Hamster-DS scemd: led/led_brightness.c:244 Fail to read /usr/sbin/i2cget
11 2018-10-24T08:32:37+08:00 Hamster-DS scemd: led.c:35 SYNOGetLedBrightness fail()
12 2018-10-24T08:32:59+08:00 Hamster-DS scemd: event_disk_hibernation_handler.c:42 The internal disks wake up, hibernate from [Oct 24 08:32:37]
清晰地表明了这就是休眠后⽴即唤醒的原因:由于⿊没有 I2C 设备,于是 DSM 在休眠后尝试更改 LE
D 亮度(或者颜⾊、闪烁规律?)时读取 i2c 设备节点就会出错,scemd 把这条错误信息记到⾃⼰的⽇志⾥,触发了硬盘写⼊,硬盘就在休眠⼗⼏秒后被唤醒了.
4. 修复
根本上修复的话,得硬件上 I2C 适配器,甚⾄还能顺便给⿊加上⽩的那么多灯.但这是不现实的,那么我们就只能采取主流⽅法:解决提出问题的⽇志.预想⽅案是把这个⽇志⽂件指向内存,让 scemd 往内存⾥写,就不会唤醒硬盘了.
到⽂件:
1 vim /etc.defaults/syslog-ng/patterndb.f
修改
1 destination d_scemd { file("/var/log/scemd.log"); };
2为
3 destination d_scemd { file("/tmp/scemd.log"); };
重启系统即可完美休眠.
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