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RAIDar diagnostics reporting "Volume swap is 100.00% full"
RAIDar diagnostics is reporting that "Volume swap is 100.00% full", what does this mean and should I be concerned?
The content of mem_info log is:
MemTotal: 1003608 kB
MemFree: 67856 kB
MemAvailable: 310184 kB
Buffers: 93972 kB
Cached: 237852 kB
SwapCached: 0 kB
Active: 467304 kB
Inactive: 231348 kB
Active(anon): 308780 kB
Inactive(anon): 73680 kB
Active(file): 158524 kB
Inactive(file): 157668 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 1047420 kB
SwapFree: 1047412 kB
Dirty: 100 kB
Writeback: 296 kB
AnonPages: 366812 kB
Mapped: 73652 kB
Shmem: 15648 kB
Slab: 72244 kB
SReclaimable: 34512 kB
SUnreclaim: 37732 kB
KernelStack: 4912 kB
PageTables: 14040 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 1549224 kB
Committed_AS: 1275072 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 0 kB
VmallocChunk: 0 kB
DirectMap4k: 10944 kB
DirectMap2M: 1028096 kB
The part content of volume log is
Disks:
sda:
HostID: 37c0f672
Flags: 0x2000
Size: 3907029168 (1863 GB)
Free: 14
Controller 0
Channel: 0
Model: ST2000DM001-1ER164
Serial:
Firmware: CC26
Class: SATA (3)
RPM: 7200
SMART data
Reallocated Sectors: 0
Reallocation Events: 0
Spin Retry Count: 0
End-to-End Errors: 0
Command Timeouts: 1
Current Pending Sector Count: 0
Uncorrectable Sector Count: 0
Temperature: 30
Start/Stop Count: 465
Power-On Hours: 16704
Power Cycle Count: 249
Load Cycle Count: 508
Latest Self Test: Passed
sdb:
HostID: 37c0f672
Flags: 0x2000
Size: 3907029168 (1863 GB)
Free: 14
Controller 0
Channel: 1
Model: ST2000DM001-1CH164
Serial:
Firmware: CC44
Class: SATA (3)
RPM: 7200
SMART data
Reallocated Sectors: 1904
Reallocation Events: 1904
Spin Retry Count: 0
End-to-End Errors: 0
Command Timeouts: 0
Current Pending Sector Count: 0
Uncorrectable Sector Count: 0
Temperature: 32
Start/Stop Count: 796
Power-On Hours: 38430
Power Cycle Count: 351
Load Cycle Count: 824
Latest Self Test: Passed
sdc:
HostID: 37c0f672
Flags: 0x2000
Size: 3907029168 (1863 GB)
Free: 14
Controller 0
Channel: 2
Model: ST2000DM001-1CH164
Serial:
Firmware: CC44
Class: SATA (3)
RPM: 7200
SMART data
Reallocated Sectors: 0
Reallocation Events: 0
Spin Retry Count: 0
End-to-End Errors: 0
Command Timeouts: 1
Current Pending Sector Count: 0
Uncorrectable Sector Count: 0
Temperature: 31
Start/Stop Count: 766
Power-On Hours: 38427
Power Cycle Count: 319
Load Cycle Count: 797
Latest Self Test: Passed
sdd:
HostID: 37c0f672
Flags: 0x2000
Size: 3907029168 (1863 GB)
Free: 14
Controller 0
Channel: 3
Model: ST2000DM001-1CH164
Serial:
Firmware: CC44
Class: SATA (3)
RPM: 7200
SMART data
Reallocated Sectors: 1584
Reallocation Events: 1584
Spin Retry Count: 0
End-to-End Errors: 0
Command Timeouts: 1
Current Pending Sector Count: 0
Uncorrectable Sector Count: 0
Temperature: 31
Start/Stop Count: 805
Power-On Hours: 38430
Power Cycle Count: 317
Load Cycle Count: 834
Latest Self Test: Passed
=== df -h ===
Filesystem Size Used Avail Use% Mounted on
udev 10M 4.0K 10M 1% /dev
/dev/md0 4.0G 760M 2.7G 22% /
tmpfs 491M 0 491M 0% /dev/shm
tmpfs 491M 8.4M 482M 2% /run
tmpfs 246M 1.5M 244M 1% /run/lock
tmpfs 491M 0 491M 0% /sys/fs/cgroup
/dev/md127 5.5T 1.5T 4.0T 28% /data
/dev/md127 5.5T 1.5T 4.0T 28% /home
/dev/md127 5.5T 1.5T 4.0T 28% /apps
/dev/sdf2 2.8T 1.5T 1.3T 55% /media/USB_HDD_1
=== df -i ===
Filesystem Inodes IUsed IFree IUse% Mounted on
udev 124818 495 124323 1% /dev
/dev/md0 0 0 0 - /
tmpfs 125451 1 125450 1% /dev/shm
tmpfs 125451 692 124759 1% /run
tmpfs 125451 24 125427 1% /run/lock
tmpfs 125451 15 125436 1% /sys/fs/cgroup
/dev/md127 0 0 0 - /data
/dev/md127 0 0 0 - /home
/dev/md127 0 0 0 - /apps
/dev/sdf2 0 0 0 - /media/USB_HDD_1
=== maintenance history ===
device operation start_time end_time result details
---------- --------- ------------------- ------------------- --------- ----------------------------------------------------------------
data defrag 2017-09-14 13:33:39 2017-09-14 13:38:07 completed
data balance 2017-09-14 13:40:59 2017-09-14 13:41:58 completed Done, had to relocate 12 out of 1259 chunks
data scrub 2017-09-14 19:02:13 2017-09-15 01:32:53 pass
data scrub 2017-09-15 02:00:02 2017-09-15 07:37:10 pass
data defrag 2017-09-17 18:15:01 2017-09-17 18:17:29 completed
data balance 2017-09-17 18:18:02 2017-09-17 18:18:05 completed Done, had to relocate 1 out of 1502 chunks
data defrag 2017-09-18 23:20:16 2017-09-18 23:22:27 completed
data balance 2017-09-18 23:38:34 2017-09-18 23:38:41 completed Done, had to relocate 3 out of 1520 chunks
data balance 2017-09-19 23:56:21 2017-09-19 23:57:55 completed Done, had to relocate 40 out of 1454 chunks
data defrag 2017-09-19 23:58:15 2017-09-20 00:00:24 completed
data scrub 2017-09-22 02:00:01 2017-09-22 07:23:35 pass
This indicates reallocated sectors and reallocation events counts growing on 2 disks (I have 2 new disks on order)
My Readynas Pro 4 is running on ReadyNAS OS6.9.0-T62 (Beta 2).
Can anyone throw any light on the "Volume swap is 100.00% full" issue?
Skywalker thanks for the offer re logs
I am going to pass on that just for now due to other problems I have trying to replace two drives, as I only have around 2TB of data I just started a Factory Default to solve this.
If the "Volume swap is 100.00% full" message is still there after completion I will send the logs.
7 Replies
Replies have been turned off for this discussion
My RN526 says it has a 1 GB swap partition (/dev/md1). Possibly that's what it means.
I suggest rebooting the NAS, and then check the RAIDar status again.
Have rebooted several times and still shows "Volume swap is 100.00% full"
Using putty I can see an entry in /dev
Name "+md1" Size "9,1" Modify Time "Sep 26 15:50"
I am not well enough versed in Linux to interpret that, where are you seeing your reference to dev/md1 Stephen?
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